Subclass |
| Title |
ClassTitle
|
| ===>
VENTILATION
|
| | |
1 | ![[Patents]](../gifs/ps.gif) | CHIMNEY OR STACK |
2 | ![[Patents]](../gifs/ps.gif) | . Vehicle |
3 | ![[Patents]](../gifs/ps.gif) | . Chimneytop or stacktop structure (e.g., cowl) |
4 | ![[Patents]](../gifs/ps.gif) | . . Cap closure |
5 | ![[Patents]](../gifs/ps.gif) | . . . Pivoted |
6 | ![[Patents]](../gifs/ps.gif) | . . . . Plural, separately pivoted portions |
7 | ![[Patents]](../gifs/ps.gif) | . . . . Having remote control |
8 | ![[Patents]](../gifs/ps.gif) | . . Inlet and outlet |
9 | ![[Patents]](../gifs/ps.gif) | . . . Having air current responsive adjustment means (e.g., wind vane, etc.) |
10 | ![[Patents]](../gifs/ps.gif) | . . Inlet |
11 | ![[Patents]](../gifs/ps.gif) | . . . Having air current responsive adjustment means (e.g., wind vane, etc.) |
12 | ![[Patents]](../gifs/ps.gif) | . . With means for mounting on brick-type chimney |
13 | ![[Patents]](../gifs/ps.gif) | . . . Chimneytop structure extends within chimney |
14 | ![[Patents]](../gifs/ps.gif) | . . . . Means for mounting to inner wall |
15 | ![[Patents]](../gifs/ps.gif) | . . With rotary means in air current (e.g., fan, etc.) |
16 | ![[Patents]](../gifs/ps.gif) | . . . Driven by external power source |
17 | ![[Patents]](../gifs/ps.gif) | . . . Having air current responsive adjustment means (e.g., wind vane, etc.) |
18 | ![[Patents]](../gifs/ps.gif) | . . . Cage-type blade set |
19 | ![[Patents]](../gifs/ps.gif) | . . . . Including additional blade set |
20 | ![[Patents]](../gifs/ps.gif) | . . Having air current responsive adjustment means |
21 | ![[Patents]](../gifs/ps.gif) | . . . Wind vane |
22 | ![[Patents]](../gifs/ps.gif) | . . . . With air current inducing jet |
23 | ![[Patents]](../gifs/ps.gif) | . . . . . Centered within induced air current |
24 | ![[Patents]](../gifs/ps.gif) | . . . . Shield |
25 | ![[Patents]](../gifs/ps.gif) | . . . . Hood having outlet opening perpendicular to wind |
26 | ![[Patents]](../gifs/ps.gif) | . . . Current regulator |
27 | ![[Patents]](../gifs/ps.gif) | . . Having readily movable air current regulating means |
28 | ![[Patents]](../gifs/ps.gif) | . . . With temperature sensitive release |
29 | ![[Patents]](../gifs/ps.gif) | . . . Continuously horizontal panel |
30 | ![[Patents]](../gifs/ps.gif) | . . . Pivoted |
31 | ![[Patents]](../gifs/ps.gif) | . . . . Plural |
32 | ![[Patents]](../gifs/ps.gif) | . . T-top |
33 | ![[Patents]](../gifs/ps.gif) | . . Spiral or plural stacked rings |
34 | ![[Patents]](../gifs/ps.gif) | . . Four-side outlets with shield |
35 | ![[Patents]](../gifs/ps.gif) | . . Spaced cap |
36 | ![[Patents]](../gifs/ps.gif) | . . . And spaced shield |
37 | ![[Patents]](../gifs/ps.gif) | . . . . And skirt deflector extending outwardly from chimney or stack |
38 | ![[Patents]](../gifs/ps.gif) | . . . And skirt deflector extending outwardly from chimney or stack |
39 | ![[Patents]](../gifs/ps.gif) | . . Having air current inducing jet |
40 | ![[Patents]](../gifs/ps.gif) | . . . Plural, in-series jets |
41 | ![[Patents]](../gifs/ps.gif) | . Having liquid drain |
42 | ![[Patents]](../gifs/ps.gif) | . Having internal air current guide |
43 | ![[Patents]](../gifs/ps.gif) | . Having flue heater |
44 | ![[Patents]](../gifs/ps.gif) | . Having lining or sleeve |
45 | ![[Patents]](../gifs/ps.gif) | . . Including breech opening |
46 | ![[Patents]](../gifs/ps.gif) | . . Pressurized air lining |
47 | ![[Patents]](../gifs/ps.gif) | . . Axially connected chimney or stack sections |
48 | ![[Patents]](../gifs/ps.gif) | EXTERIOR VAULT OR MANHOLE COVER |
49 | ![[Patents]](../gifs/ps.gif) | WORKSTATION VENTILATOR (E.G., HOOD, OFFTAKE, ETC.) |
50 | ![[Patents]](../gifs/ps.gif) | . Spray booth |
51 | ![[Patents]](../gifs/ps.gif) | . . Having air inlet separate from access opening |
52 | ![[Patents]](../gifs/ps.gif) | . . . Ceiling inlet |
53 | ![[Patents]](../gifs/ps.gif) | . . With outlet air treatment means |
54 | ![[Patents]](../gifs/ps.gif) | . . . With means for liquid contact |
55 | ![[Patents]](../gifs/ps.gif) | . . . . Spraying nozzle |
56 | ![[Patents]](../gifs/ps.gif) | . Covered workbench chamber (e.g., fume hood, etc.) |
57 | ![[Patents]](../gifs/ps.gif) | . . Having air inlet separate from access opening |
58 | ![[Patents]](../gifs/ps.gif) | . . . Including flow adjustment means |
59 | ![[Patents]](../gifs/ps.gif) | . . . . Responsive to position of access door |
60 | ![[Patents]](../gifs/ps.gif) | . . . And air outlet through access opening |
61 | ![[Patents]](../gifs/ps.gif) | . . Having outlet airway flow adjustment means |
62 | ![[Patents]](../gifs/ps.gif) | . . . Plural airways with adjustable distribution means |
63 | ![[Patents]](../gifs/ps.gif) | . Movable |
64 | ![[Patents]](../gifs/ps.gif) | . . Having sliding, communication, airway duct sections |
65 | ![[Patents]](../gifs/ps.gif) | . . Having canopy exhaust hood |
66 | ![[Patents]](../gifs/ps.gif) | . Having inlet airway |
67 | ![[Patents]](../gifs/ps.gif) | . Having canopy exhaust hood |
68 | ![[Patents]](../gifs/ps.gif) | ELEVATOR |
69 | ![[Patents]](../gifs/ps.gif) | VEHICLE (E.G., AUTOMOBILE, ETC.) |
70 | ![[Patents]](../gifs/ps.gif) | . Pressure regulation |
71 | ![[Patents]](../gifs/ps.gif) | . . Ventilation of aircraft cabin |
72 | ![[Patents]](../gifs/ps.gif) | . . . Auxiliary control system |
73 | ![[Patents]](../gifs/ps.gif) | . . . Mechanical operation of control system (e.g., by bellows or diaphragm, etc.) |
74 | ![[Patents]](../gifs/ps.gif) | . . . Control system having electrical or electronic component |
75 | ![[Patents]](../gifs/ps.gif) | . Having automatic control means |
76 | ![[Patents]](../gifs/ps.gif) | . Aircraft |
77 | ![[Patents]](../gifs/ps.gif) | . . Freight |
78 | ![[Patents]](../gifs/ps.gif) | . Waterborne |
79 | ![[Patents]](../gifs/ps.gif) | . . Freight |
80 | ![[Patents]](../gifs/ps.gif) | . . . Nonperishable bulk foodstuff (e.g., grain ship) |
81 | ![[Patents]](../gifs/ps.gif) | . . Porthole ventilator |
82 | ![[Patents]](../gifs/ps.gif) | . . With moisture deflector or drain |
83 | ![[Patents]](../gifs/ps.gif) | . Railcar, bus, or trailer |
84 | ![[Patents]](../gifs/ps.gif) | . . Locomotive cab |
85 | ![[Patents]](../gifs/ps.gif) | . . . Condensation preventer (e.g., defroster, etc.) |
86 | ![[Patents]](../gifs/ps.gif) | . . . Including dust guard for cab window opening |
87 | ![[Patents]](../gifs/ps.gif) | . . Sleeping car |
88 | ![[Patents]](../gifs/ps.gif) | . . Freight |
89 | ![[Patents]](../gifs/ps.gif) | . . . Ice-bunker closure (e.g., for refrigerated railcar) |
90 | ![[Patents]](../gifs/ps.gif) | . . . Refrigerated or heated |
91 | ![[Patents]](../gifs/ps.gif) | . . . . With air pump |
92 | ![[Patents]](../gifs/ps.gif) | . . . With air pump |
93 | ![[Patents]](../gifs/ps.gif) | . . Condensation preventer (e.g., defroster, etc.) |
94 | ![[Patents]](../gifs/ps.gif) | . . Having exterior cap closure for vent |
95 | ![[Patents]](../gifs/ps.gif) | . . Having window or entry-door ventilation structure |
96 | ![[Patents]](../gifs/ps.gif) | . . . Including dust guard for window opening |
97 | ![[Patents]](../gifs/ps.gif) | . . . . Inside of window |
98 | ![[Patents]](../gifs/ps.gif) | . . . . Outside of window |
99 | ![[Patents]](../gifs/ps.gif) | . . Having forced recirculation |
100 | ![[Patents]](../gifs/ps.gif) | . . . Having forced recirulation means alone |
101 | ![[Patents]](../gifs/ps.gif) | . . . . Wind-operated fan |
102 | ![[Patents]](../gifs/ps.gif) | . . . . Wheel-axle operated fan |
103 | ![[Patents]](../gifs/ps.gif) | . . Having both inlet and outlet airways |
104 | ![[Patents]](../gifs/ps.gif) | . . . Including unitary inlet and outlet housing |
105 | ![[Patents]](../gifs/ps.gif) | . . . With air pump |
106 | ![[Patents]](../gifs/ps.gif) | . . . . Wind or wheel-axle operated |
107 | ![[Patents]](../gifs/ps.gif) | . . Having inlet airway |
108 | ![[Patents]](../gifs/ps.gif) | . . . Including specific air distributor |
109 | ![[Patents]](../gifs/ps.gif) | . . . . Having adjustable deflector |
110 | ![[Patents]](../gifs/ps.gif) | . . . Liquid contact |
111 | ![[Patents]](../gifs/ps.gif) | . . . With deflecting separator-type filter |
112 | ![[Patents]](../gifs/ps.gif) | . . . With air pump |
113 | ![[Patents]](../gifs/ps.gif) | . . . . Wind operated |
114 | ![[Patents]](../gifs/ps.gif) | . . . . Wheel-axle operated |
115 | ![[Patents]](../gifs/ps.gif) | . . Having outlet airway |
116 | ![[Patents]](../gifs/ps.gif) | . . . With current inducing jet |
117 | ![[Patents]](../gifs/ps.gif) | . . . With air pump (e.g., wind or wheel-axle operated, etc.) |
118 | ![[Patents]](../gifs/ps.gif) | . Freight |
119 | ![[Patents]](../gifs/ps.gif) | . Having external connection |
120 | ![[Patents]](../gifs/ps.gif) | . Seat structure |
121 | ![[Patents]](../gifs/ps.gif) | . Condensation preventer (e.g., defroster, etc.) |
122 | ![[Patents]](../gifs/ps.gif) | . . Air directed between double paned window |
123 | ![[Patents]](../gifs/ps.gif) | . . Air directed at window exterior |
124 | ![[Patents]](../gifs/ps.gif) | . . Side or rear window |
125 | ![[Patents]](../gifs/ps.gif) | . . Having sweeping air distributor |
126 | ![[Patents]](../gifs/ps.gif) | . . Having means for combining heated and unheated air |
127 | ![[Patents]](../gifs/ps.gif) | . . Having dashboard air distributor (e.g., for windshield, etc.) |
128 | ![[Patents]](../gifs/ps.gif) | . Means for open window (e.g., deflector, etc.) |
129 | ![[Patents]](../gifs/ps.gif) | . . Sunroof |
130 | ![[Patents]](../gifs/ps.gif) | . . Windshield or rear window |
131 | ![[Patents]](../gifs/ps.gif) | . . At upper edge of sliding window |
132 | ![[Patents]](../gifs/ps.gif) | . . . Having means to selectively adjust airflow |
133 | ![[Patents]](../gifs/ps.gif) | . . . Having plural air passages |
134 | ![[Patents]](../gifs/ps.gif) | . . Pivoted window |
135 | ![[Patents]](../gifs/ps.gif) | . . Adjacent front edge of window |
136 | ![[Patents]](../gifs/ps.gif) | . Roof structure |
137 | ![[Patents]](../gifs/ps.gif) | . . Including duct extending along roof |
138 | ![[Patents]](../gifs/ps.gif) | . . . Having exterior inlet opening over windshield |
139 | ![[Patents]](../gifs/ps.gif) | . Having forced recirculation |
140 | ![[Patents]](../gifs/ps.gif) | . . Forced recirculation alone or agitating fan |
141 | ![[Patents]](../gifs/ps.gif) | . Having both inlet and outlet airways |
142 | ![[Patents]](../gifs/ps.gif) | . . Including unitary inlet and outlet housing |
143 | ![[Patents]](../gifs/ps.gif) | . Having inlet airway |
144 | ![[Patents]](../gifs/ps.gif) | . . Including duct extending along floor |
145 | ![[Patents]](../gifs/ps.gif) | . . Selective inlet, outlet, and closure |
146 | ![[Patents]](../gifs/ps.gif) | . . Including exterior cowl inlet |
147 | ![[Patents]](../gifs/ps.gif) | . . . With moisture deflector or drain |
148 | ![[Patents]](../gifs/ps.gif) | . . . Ducting to heat exchanger |
149 | ![[Patents]](../gifs/ps.gif) | . . . Having exterior door |
150 | ![[Patents]](../gifs/ps.gif) | . . Including exterior windshield inlet |
151 | ![[Patents]](../gifs/ps.gif) | . . Including exterior rear or rear-side inlet |
152 | ![[Patents]](../gifs/ps.gif) | . . Including specific air distributor |
153 | ![[Patents]](../gifs/ps.gif) | . . . Sweeping type |
154 | ![[Patents]](../gifs/ps.gif) | . . . Having swiveling nozzle |
155 | ![[Patents]](../gifs/ps.gif) | . . . Having adjustable deflector |
156 | ![[Patents]](../gifs/ps.gif) | . . With air treatment means |
157 | ![[Patents]](../gifs/ps.gif) | . . . Liquid contact |
158 | ![[Patents]](../gifs/ps.gif) | . . . Porous filter |
159 | ![[Patents]](../gifs/ps.gif) | . . . Heating |
160 | ![[Patents]](../gifs/ps.gif) | . . . . Having means for combining heated and unheated air |
161 | ![[Patents]](../gifs/ps.gif) | . . . . Having heat exchange core |
162 | ![[Patents]](../gifs/ps.gif) | . Having outlet airway |
163 | ![[Patents]](../gifs/ps.gif) | . . With current inducing jet |
164 | ![[Patents]](../gifs/ps.gif) | . . Exterior side outlet |
165 | ![[Patents]](../gifs/ps.gif) | . . Exterior rear outlet |
166 | ![[Patents]](../gifs/ps.gif) | VEHICULAR TUNNEL |
167 | ![[Patents]](../gifs/ps.gif) | . With air pump |
168 | ![[Patents]](../gifs/ps.gif) | MINE |
169 | ![[Patents]](../gifs/ps.gif) | . With partition means (e.g., brattice, etc.) |
170 | ![[Patents]](../gifs/ps.gif) | . . Flexible sheet |
171 | ![[Patents]](../gifs/ps.gif) | . Having inlet and outlet ductwork |
172 | ![[Patents]](../gifs/ps.gif) | . Having inlet ductwork |
173 | ![[Patents]](../gifs/ps.gif) | STORAGE AREA FOR PERISHABLES |
174 | ![[Patents]](../gifs/ps.gif) | . Harvested crop ventilation |
175 | ![[Patents]](../gifs/ps.gif) | . . Having perforated or slotted duct contacting crop |
176 | ![[Patents]](../gifs/ps.gif) | . . . Including insertion means |
177 | ![[Patents]](../gifs/ps.gif) | . . . Horizontal and vertical perforated or slotted ducts |
178 | ![[Patents]](../gifs/ps.gif) | . . . . With air pump |
179 | ![[Patents]](../gifs/ps.gif) | . . . Horizontal duct |
180 | ![[Patents]](../gifs/ps.gif) | . . . . With air pump |
181 | ![[Patents]](../gifs/ps.gif) | . . . With air pump |
182 | ![[Patents]](../gifs/ps.gif) | . . Granular crop or corn ears |
183 | ![[Patents]](../gifs/ps.gif) | . Provision safe |
184 | ![[Patents]](../gifs/ps.gif) | ELECTRONIC CABINET |
185 | ![[Patents]](../gifs/ps.gif) | HOLLOW PARTITION |
186 | ![[Patents]](../gifs/ps.gif) | . Having blower |
187 | ![[Patents]](../gifs/ps.gif) | CLEAN ROOM |
188 | ![[Patents]](../gifs/ps.gif) | HAVING PROTECTING AIR CURRENT |
189 | ![[Patents]](../gifs/ps.gif) | . Surrounding protected area |
190 | ![[Patents]](../gifs/ps.gif) | . Including plural, layered currents |
191 | ![[Patents]](../gifs/ps.gif) | . Including suction outlet |
192 | ![[Patents]](../gifs/ps.gif) | . Including current adjusting mean |
193 | ![[Patents]](../gifs/ps.gif) | . Cabinet enclosure (e.g., display case, etc.) |
194 | ![[Patents]](../gifs/ps.gif) | BLAST OR SHOCK WAVE PREVENTION |
195 | ![[Patents]](../gifs/ps.gif) | MEANS COMBINED WITH DOOR |
196 | ![[Patents]](../gifs/ps.gif) | MEANS COMBINED WITH WINDOW |
197 | ![[Patents]](../gifs/ps.gif) | . For bed or couch |
198 | ![[Patents]](../gifs/ps.gif) | . Condensation preventer |
199 | ![[Patents]](../gifs/ps.gif) | . Skylight |
200 | ![[Patents]](../gifs/ps.gif) | . With air pump |
201 | ![[Patents]](../gifs/ps.gif) | . . Cooling air conditioner |
202 | ![[Patents]](../gifs/ps.gif) | . . . Having readily moveable flow control means |
203 | ![[Patents]](../gifs/ps.gif) | . . . With extensible side panel |
204 | ![[Patents]](../gifs/ps.gif) | . . . With mounting or support means |
205 | ![[Patents]](../gifs/ps.gif) | . . Recirculation means |
206 | ![[Patents]](../gifs/ps.gif) | . . With specific noise inhibiting structure |
207 | ![[Patents]](../gifs/ps.gif) | . . With specific filtering means |
208 | ![[Patents]](../gifs/ps.gif) | . . Propeller fan having rotary axis perpendicular to window |
209 | ![[Patents]](../gifs/ps.gif) | . . . With mounting means for pump reversal |
210 | ![[Patents]](../gifs/ps.gif) | . . . With extensible side panel |
211 | ![[Patents]](../gifs/ps.gif) | . Having air passage in sash |
212 | ![[Patents]](../gifs/ps.gif) | . Having air passage means within, attaching to, or replacing pane |
213 | ![[Patents]](../gifs/ps.gif) | . Having air passage at window top |
214 | ![[Patents]](../gifs/ps.gif) | . Having air passage between sill and bottom of sash |
215 | ![[Patents]](../gifs/ps.gif) | . . Including wall sloping downward from window |
216 | ![[Patents]](../gifs/ps.gif) | . . Including wall for upwardly deflecting inlet air |
217 | ![[Patents]](../gifs/ps.gif) | . . . Having adjustable angle or swingable mounting |
218 | ![[Patents]](../gifs/ps.gif) | . . . . Including collapsible or flexible, perpendicular side wall |
219 | ![[Patents]](../gifs/ps.gif) | . . . Having readily moveable air regulating means |
220 | ![[Patents]](../gifs/ps.gif) | . . . Having slidably interconnected sections |
221 | ![[Patents]](../gifs/ps.gif) | . . Including louvers |
222 | ![[Patents]](../gifs/ps.gif) | . . Including readily moveable air regulating means |
223 | ![[Patents]](../gifs/ps.gif) | . . With means for liquid contact |
224 | ![[Patents]](../gifs/ps.gif) | . Having louvers |
225 | ![[Patents]](../gifs/ps.gif) | . Tilting pane window |
226 | ![[Patents]](../gifs/ps.gif) | . Having wind deflector |
227 | ![[Patents]](../gifs/ps.gif) | . Including backdraft preventer |
228 | ![[Patents]](../gifs/ps.gif) | HAVING FORCED RECIRCULATION |
229 | ![[Patents]](../gifs/ps.gif) | . Including automatic control means |
230 | ![[Patents]](../gifs/ps.gif) | . Forced recirculation alone |
231 | ![[Patents]](../gifs/ps.gif) | . . Having recirculating duct connecting upper and lower room air strata |
232 | ![[Patents]](../gifs/ps.gif) | . . Having plural or branched recirculation ducts |
233 | ![[Patents]](../gifs/ps.gif) | . . For use with heating or cooling means |
234 | ![[Patents]](../gifs/ps.gif) | . Including unitary housing having both inlet and outlet airways |
235 | ![[Patents]](../gifs/ps.gif) | . . Having air pump means for both airways |
236 | ![[Patents]](../gifs/ps.gif) | . For use with heating and cooling means |
237 | ![[Patents]](../gifs/ps.gif) | HAVING BOTH INLET AND OUTLET AIRWAYS |
238 | ![[Patents]](../gifs/ps.gif) | . Pressure regulation |
239 | ![[Patents]](../gifs/ps.gif) | . Including automatic control means |
240 | ![[Patents]](../gifs/ps.gif) | . With wind-operated air pump |
241 | ![[Patents]](../gifs/ps.gif) | . Including unitary inlet and outlet housing |
242 | ![[Patents]](../gifs/ps.gif) | . . Rooftop |
243 | ![[Patents]](../gifs/ps.gif) | . . Sleeved vent for ceiling, wall, or floor (e.g., thimble) |
244 | ![[Patents]](../gifs/ps.gif) | . . . With air pump means for both inlet and outlet airways |
245 | ![[Patents]](../gifs/ps.gif) | . . Air distributor with return vent (e.g., register, etc.) |
246 | ![[Patents]](../gifs/ps.gif) | . . . Baseboard type |
247 | ![[Patents]](../gifs/ps.gif) | . . . Floor type |
248 | ![[Patents]](../gifs/ps.gif) | . . . Ceiling type |
249 | ![[Patents]](../gifs/ps.gif) | . . With air pump |
250 | ![[Patents]](../gifs/ps.gif) | . Natural ventilation including air passage through rooftop (i.e., no air pump) |
251 | ![[Patents]](../gifs/ps.gif) | . With air pump means |
252 | ![[Patents]](../gifs/ps.gif) | . . For both inlet and outlet airways |
253 | ![[Patents]](../gifs/ps.gif) | . . For outlet airway |
254 | ![[Patents]](../gifs/ps.gif) | HAVING INLET AIRWAY |
255 | ![[Patents]](../gifs/ps.gif) | . Pressure regulation |
256 | ![[Patents]](../gifs/ps.gif) | . Including automatic control means |
257 | ![[Patents]](../gifs/ps.gif) | . . Emergency smoke or fire responsive valve |
258 | ![[Patents]](../gifs/ps.gif) | . . Air temperature responsive |
259 | ![[Patents]](../gifs/ps.gif) | . Including backdraft preventer |
260 | ![[Patents]](../gifs/ps.gif) | . Through roof eaves or rafters |
261 | ![[Patents]](../gifs/ps.gif) | . Including structure for mixing plural air streams together |
262 | ![[Patents]](../gifs/ps.gif) | . . And having specific noise inhibiting structure |
263 | ![[Patents]](../gifs/ps.gif) | . . With shaped nozzle |
264 | ![[Patents]](../gifs/ps.gif) | . . . And readily movable air regulating louver, damper, or cover |
265 | ![[Patents]](../gifs/ps.gif) | . . With readily movable air regulating louver, damper, or cover |
266 | ![[Patents]](../gifs/ps.gif) | . . . Pivoted |
267 | ![[Patents]](../gifs/ps.gif) | . . . . Plural |
268 | ![[Patents]](../gifs/ps.gif) | . . . . . Including parrallel louver vanes |
269 | ![[Patents]](../gifs/ps.gif) | . . With air pump |
270 | ![[Patents]](../gifs/ps.gif) | . Sleeved vent for ceiling, wall, or floor (e.g., thimble) |
271 | ![[Patents]](../gifs/ps.gif) | . . Wall type |
272 | ![[Patents]](../gifs/ps.gif) | . . . With air pump |
273 | ![[Patents]](../gifs/ps.gif) | . . . Having adjustable valve |
274 | ![[Patents]](../gifs/ps.gif) | . . . . Sliding or axially moveable |
275 | ![[Patents]](../gifs/ps.gif) | . Including specific cover or shield for exterior vent opening |
276 | ![[Patents]](../gifs/ps.gif) | . . Wall type |
277 | ![[Patents]](../gifs/ps.gif) | . . . Louver |
278 | ![[Patents]](../gifs/ps.gif) | . . . . Having moveable vanes |
279 | ![[Patents]](../gifs/ps.gif) | . . . . Having serially aligned vane sets |
280 | ![[Patents]](../gifs/ps.gif) | . . . . Formed in sheet member |
281 | ![[Patents]](../gifs/ps.gif) | . . . . Having specific vane supporting means |
282 | ![[Patents]](../gifs/ps.gif) | . . . . . In between vane ends |
283 | ![[Patents]](../gifs/ps.gif) | . . . . With screen mounting means |
284 | ![[Patents]](../gifs/ps.gif) | . Including specific air distributor (e.g., register, etc.) |
285 | ![[Patents]](../gifs/ps.gif) | . . Sweeping type |
286 | ![[Patents]](../gifs/ps.gif) | . . Having airway joint with ball or cylinder rotatable in a socket |
287 | ![[Patents]](../gifs/ps.gif) | . . Baseboard type |
288 | ![[Patents]](../gifs/ps.gif) | . . . Including portion or element movable during normal use |
289 | ![[Patents]](../gifs/ps.gif) | . . Floor type |
290 | ![[Patents]](../gifs/ps.gif) | . . . Having adjustable valve |
291 | ![[Patents]](../gifs/ps.gif) | . . . With means for liquid contact |
292 | ![[Patents]](../gifs/ps.gif) | . . Ceiling type |
293 | ![[Patents]](../gifs/ps.gif) | . . . With light fixture |
294 | ![[Patents]](../gifs/ps.gif) | . . . . Air passes over lamp |
295 | ![[Patents]](../gifs/ps.gif) | . . . . Having adjustable valve |
296 | ![[Patents]](../gifs/ps.gif) | . . . Including perforated or porous element |
297 | ![[Patents]](../gifs/ps.gif) | . . . . Having portion or element movable during normal use |
298 | ![[Patents]](../gifs/ps.gif) | . . . . . Axially movable or sliding valve |
299 | ![[Patents]](../gifs/ps.gif) | . . . Including plural vanes |
300 | ![[Patents]](../gifs/ps.gif) | . . . . Concentric |
301 | ![[Patents]](../gifs/ps.gif) | . . . Including elongated output slot |
302 | ![[Patents]](../gifs/ps.gif) | . . . . Single, annular output slot |
303 | ![[Patents]](../gifs/ps.gif) | . . . . Having portion or element movable during normal use |
304 | ![[Patents]](../gifs/ps.gif) | . . . . . Pivoted |
305 | ![[Patents]](../gifs/ps.gif) | . . Air nozzle |
306 | ![[Patents]](../gifs/ps.gif) | . . Having air duct extending into room |
307 | ![[Patents]](../gifs/ps.gif) | . . Having air deflecting wall extending into room |
308 | ![[Patents]](../gifs/ps.gif) | . . Having vanes or elongated output slots extending radially |
309 | ![[Patents]](../gifs/ps.gif) | . . Louvered air distributor |
310 | ![[Patents]](../gifs/ps.gif) | . . . Concentric |
311 | ![[Patents]](../gifs/ps.gif) | . . . . Having separate, adjustable internal damper |
312 | ![[Patents]](../gifs/ps.gif) | . . . . Having adjustable vane |
313 | ![[Patents]](../gifs/ps.gif) | . . . Moveable |
314 | ![[Patents]](../gifs/ps.gif) | . . . . Aligned mutiple, movable sets of vanes |
315 | ![[Patents]](../gifs/ps.gif) | . . . . . Serially arranged sets |
316 | ![[Patents]](../gifs/ps.gif) | . . . . Repositionable set |
317 | ![[Patents]](../gifs/ps.gif) | . . . . Rotating disks |
318 | ![[Patents]](../gifs/ps.gif) | . . . . Louver vanes form valve |
319 | ![[Patents]](../gifs/ps.gif) | . . . . Plural vanes pivoting about individual axes |
320 | ![[Patents]](../gifs/ps.gif) | . . . . . Pivot at leading or trailing vane edge |
321 | ![[Patents]](../gifs/ps.gif) | . . . In housing within room |
322 | ![[Patents]](../gifs/ps.gif) | . . With adjustable valve |
323 | ![[Patents]](../gifs/ps.gif) | . . . Axially movable |
324 | ![[Patents]](../gifs/ps.gif) | . . . Sliding |
325 | ![[Patents]](../gifs/ps.gif) | . . . Plural blades pivoting along parrallel axes |
326 | ![[Patents]](../gifs/ps.gif) | . . . . Adjacent blades pivot in opposing directions |
327 | ![[Patents]](../gifs/ps.gif) | . . . Valve opens by pivoting in upstream direction |
328 | ![[Patents]](../gifs/ps.gif) | . . With means for liquid contact |
329 | ![[Patents]](../gifs/ps.gif) | . . With air pump |
330 | ![[Patents]](../gifs/ps.gif) | . . Having register box, frame, or grating |
331 | ![[Patents]](../gifs/ps.gif) | . . . Including specific grating or grating mounting structure |
332 | ![[Patents]](../gifs/ps.gif) | . . . . Readily moveable grating |
333 | ![[Patents]](../gifs/ps.gif) | . With adjustable valve (e.g., damper, etc.) |
334 | ![[Patents]](../gifs/ps.gif) | . . Axially movable or sliding |
335 | ![[Patents]](../gifs/ps.gif) | . . Plural blades pivoting along parallel axes |
336 | ![[Patents]](../gifs/ps.gif) | . . . Adjacent blades pivot in opposing directions |
337 | ![[Patents]](../gifs/ps.gif) | . With means for liquid contact |
338 | ![[Patents]](../gifs/ps.gif) | . With air pump |
339 | ![[Patents]](../gifs/ps.gif) | HAVING OUTLET AIRWAY |
340 | ![[Patents]](../gifs/ps.gif) | . Pressure regulation |
341 | ![[Patents]](../gifs/ps.gif) | . With air pump |
342 | ![[Patents]](../gifs/ps.gif) | . . And having specific emergency smoke handling structure |
343 | ![[Patents]](../gifs/ps.gif) | . . Having specific air pump actuator |
344 | ![[Patents]](../gifs/ps.gif) | . . Pump induces draft in exit duct |
345 | ![[Patents]](../gifs/ps.gif) | . . Having plural suction intakes |
346 | ![[Patents]](../gifs/ps.gif) | . . Having vibration absorbing or preventing structure |
347 | ![[Patents]](../gifs/ps.gif) | . . Having readily movable air regulating louver,damper, or cover |
348 | ![[Patents]](../gifs/ps.gif) | . . . Continuously horizontal damper panel |
349 | ![[Patents]](../gifs/ps.gif) | . . . Ceiling mounted air pump |
350 | ![[Patents]](../gifs/ps.gif) | . . . Wall mounted air pump |
351 | ![[Patents]](../gifs/ps.gif) | . . . . Plural damper panel |
352 | ![[Patents]](../gifs/ps.gif) | . . . Plural damper panel |
353 | ![[Patents]](../gifs/ps.gif) | . . . Including backdraft preventer |
354 | ![[Patents]](../gifs/ps.gif) | . . Ceiling or wall mounted |
355 | ![[Patents]](../gifs/ps.gif) | . . With movable access cover |
356 | ![[Patents]](../gifs/ps.gif) | . . Having exterior neck with enlarged, weather resistant cover |
357 | ![[Patents]](../gifs/ps.gif) | . Having emergency smoke handling feature |
358 | ![[Patents]](../gifs/ps.gif) | . Having readliy movable air regulating louver, damper, or cover |
359 | ![[Patents]](../gifs/ps.gif) | . . Including backdraft preventer |
360 | ![[Patents]](../gifs/ps.gif) | . . . Including counter balancing means |
361 | ![[Patents]](../gifs/ps.gif) | . . Internal damper |
362 | ![[Patents]](../gifs/ps.gif) | . . . Continuously horizontal damper panel |
363 | ![[Patents]](../gifs/ps.gif) | . . . Pivoted damper panel |
364 | ![[Patents]](../gifs/ps.gif) | . . Along roof ridge |
365 | ![[Patents]](../gifs/ps.gif) | . Along roof ridge |
366 | ![[Patents]](../gifs/ps.gif) | . Slant roof ventilator |
367 | ![[Patents]](../gifs/ps.gif) | . Having specific cover or shield for exterior vent opening |
368 | ![[Patents]](../gifs/ps.gif) | . . Exterior neck with enlarged, weather resistant cover |
369 | ![[Patents]](../gifs/ps.gif) | FIRE DAMPER |
370 | ![[Patents]](../gifs/ps.gif) | MISCELLANEOUS |
| | ****************************** |
| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
900 | ![[Patents]](../gifs/ps.gif) | VENTILATOR USING SOLAR POWER |
901 | ![[Patents]](../gifs/ps.gif) | FOG DISPELLER |
902 | ![[Patents]](../gifs/ps.gif) | AIR RAID SHELTER VENTILATION |
903 | ![[Patents]](../gifs/ps.gif) | FLEXIBLE DUCTS USED FOR CARRYING AIR |
904 | ![[Patents]](../gifs/ps.gif) | MAGNETIC MEANS TO HOLD A DAMPER CLOSED |
905 | ![[Patents]](../gifs/ps.gif) | BLACK OUT MEANS |
906 | ![[Patents]](../gifs/ps.gif) | NOISE INHIBITING MEANS |
907 | ![[Patents]](../gifs/ps.gif) | SEAT |
908 | ![[Patents]](../gifs/ps.gif) | HAVING ROTARY RETARDER |
909 | ![[Patents]](../gifs/ps.gif) | RADON PREVENTION |