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Classification Resources
 
Class   335ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS
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 [List of Pre Grant Publications for class 335 subclass 1][List of Patents for class 335 subclass 1]1 COMBINED DIVERSE SWITCHES (E.G., MANUAL-ACTUATED AND ART TYPE)
[List of Pre Grant Publications for class 335 subclass 2][List of Patents for class 335 subclass 2]2 ELECTROMAGNETICALLY ACTUATED SWITCHES
 [List of Pre Grant Publications for class 335 subclass 3][List of Patents for class 335 subclass 3]3 Subclass 3 indent level is 1 Utilizing magnetostrictive elements
[List of Pre Grant Publications for class 335 subclass 4][List of Patents for class 335 subclass 4]4 Subclass 4 indent level is 1 Radio frequency switch (e.g., T/R switch)
[List of Pre Grant Publications for class 335 subclass 6][List of Patents for class 335 subclass 6]6 Subclass 6 indent level is 1 Automatic circuit-interrupting devices (e.g., circuit-protective devices)
 [List of Pre Grant Publications for class 335 subclass 7][List of Patents for class 335 subclass 7]7 Subclass 7 indent level is 2 Responsive to plural diverse circuit conditions (e.g., voltage and current)
[List of Pre Grant Publications for class 335 subclass 8][List of Patents for class 335 subclass 8]8 Subclass 8 indent level is 2 Multipole or polyphase
 [List of Pre Grant Publications for class 335 subclass 11][List of Patents for class 335 subclass 11]11 Subclass 11 indent level is 2 Plural switches
 [List of Pre Grant Publications for class 335 subclass 12][List of Patents for class 335 subclass 12]12 Subclass 12 indent level is 2 With shunting contacts
 [List of Pre Grant Publications for class 335 subclass 13][List of Patents for class 335 subclass 13]13 Subclass 13 indent level is 2 With auxiliary switch means (e.g., for energizing coil)
 [List of Pre Grant Publications for class 335 subclass 14][List of Patents for class 335 subclass 14]14 Subclass 14 indent level is 2 With direct connected contact separating means
[List of Pre Grant Publications for class 335 subclass 15][List of Patents for class 335 subclass 15]15 Subclass 15 indent level is 2 With contact biasing, holding or pressure control means
 [List of Pre Grant Publications for class 335 subclass 17][List of Patents for class 335 subclass 17]17 Subclass 17 indent level is 2 With switch condition signalling, indicating or alarm means
[List of Pre Grant Publications for class 335 subclass 18][List of Patents for class 335 subclass 18]18 Subclass 18 indent level is 2 Responsive to predetermined or abnormal current condition (e.g., direction, phase angle or amplitude)
 [List of Pre Grant Publications for class 335 subclass 20][List of Patents for class 335 subclass 20]20 Subclass 20 indent level is 2 Voltage responsive (under, over or no voltage)
[List of Pre Grant Publications for class 335 subclass 21][List of Patents for class 335 subclass 21]21 Subclass 21 indent level is 2 With latch or trip means
 [List of Pre Grant Publications for class 335 subclass 46][List of Patents for class 335 subclass 46]46 Subclass 46 indent level is 2 With contact rebound or other undesirable motion prevention means
[List of Pre Grant Publications for class 335 subclass 47][List of Patents for class 335 subclass 47]47 Subclass 47 indent level is 1 Utilizing conductive liquid (e.g., mercury)
[List of Pre Grant Publications for class 335 subclass 59][List of Patents for class 335 subclass 59]59 Subclass 59 indent level is 1 Retarded or delayed type
[List of Pre Grant Publications for class 335 subclass 68][List of Patents for class 335 subclass 68]68 Subclass 68 indent level is 1 With motor
[List of Pre Grant Publications for class 335 subclass 78][List of Patents for class 335 subclass 78]78 Subclass 78 indent level is 1 Polarity-responsive
[List of Pre Grant Publications for class 335 subclass 87][List of Patents for class 335 subclass 87]87 Subclass 87 indent level is 1 Periodic (e.g., vibrators)
[List of Pre Grant Publications for class 335 subclass 99][List of Patents for class 335 subclass 99]99 Subclass 99 indent level is 1 Alternating or fluctuating current type
[List of Pre Grant Publications for class 335 subclass 106][List of Patents for class 335 subclass 106]106 Subclass 106 indent level is 1 Multiple contact type
[List of Pre Grant Publications for class 335 subclass 138][List of Patents for class 335 subclass 138]138 Subclass 138 indent level is 1 Step-by-step type (e.g., closure responsive to predetermined number of control pulses
[List of Pre Grant Publications for class 335 subclass 141][List of Patents for class 335 subclass 141]141 Subclass 141 indent level is 1 With electrothermal-actuating means (e.g., expansible wire)
[List of Pre Grant Publications for class 335 subclass 147][List of Patents for class 335 subclass 147]147 Subclass 147 indent level is 1 Electrodynamically actuated
[List of Pre Grant Publications for class 335 subclass 151][List of Patents for class 335 subclass 151]151 Subclass 151 indent level is 1 Vacuum or hermetically sealed type (e.g., reed switch)
 [List of Pre Grant Publications for class 335 subclass 155][List of Patents for class 335 subclass 155]155 Subclass 155 indent level is 1 With predetermined current or voltage value-responsive actuator
 [List of Pre Grant Publications for class 335 subclass 156][List of Patents for class 335 subclass 156]156 Subclass 156 indent level is 1 With protective means for switch or contacts
[List of Pre Grant Publications for class 335 subclass 157][List of Patents for class 335 subclass 157]157 Subclass 157 indent level is 1 With operation-inhibiting means (shock resistant)
[List of Pre Grant Publications for class 335 subclass 159][List of Patents for class 335 subclass 159]159 Subclass 159 indent level is 1 Plural independently operable switches
 [List of Pre Grant Publications for class 335 subclass 164][List of Patents for class 335 subclass 164]164 Subclass 164 indent level is 1 Manually or gravity-operated latch with electromagnetic trip
 [List of Pre Grant Publications for class 335 subclass 165][List of Patents for class 335 subclass 165]165 Subclass 165 indent level is 1 Contact-actuating means unitary with latch or trip
 [List of Pre Grant Publications for class 335 subclass 166][List of Patents for class 335 subclass 166]166 Subclass 166 indent level is 1 With latch- or trip-reset means
[List of Pre Grant Publications for class 335 subclass 167][List of Patents for class 335 subclass 167]167 Subclass 167 indent level is 1 Latching means
[List of Pre Grant Publications for class 335 subclass 172][List of Patents for class 335 subclass 172]172 Subclass 172 indent level is 1 Tripping means
[List of Pre Grant Publications for class 335 subclass 177][List of Patents for class 335 subclass 177]177 Subclass 177 indent level is 1 Plural magnets or flux sources
[List of Pre Grant Publications for class 335 subclass 185][List of Patents for class 335 subclass 185]185 Subclass 185 indent level is 1 Contact-actuating means
[List of Pre Grant Publications for class 335 subclass 196][List of Patents for class 335 subclass 196]196 Subclass 196 indent level is 1 Contact composition or structure
 [List of Pre Grant Publications for class 335 subclass 201][List of Patents for class 335 subclass 201]201 Subclass 201 indent level is 1 With arc-suppression or extinguishing means
 [List of Pre Grant Publications for class 335 subclass 202][List of Patents for class 335 subclass 202]202 Subclass 202 indent level is 1 With housing or support means
 [List of Pre Grant Publications for class 335 subclass 203][List of Patents for class 335 subclass 203]203 Subclass 203 indent level is 1 With armature structure
 [List of Pre Grant Publications for class 335 subclass 204][List of Patents for class 335 subclass 204]204 Subclass 204 indent level is 1 Through conductor type (i.e., conductor field actuates armature)
[List of Pre Grant Publications for class 335 subclass 205][List of Patents for class 335 subclass 205]205 PERMANENT MAGNET-ACTUATED SWITCHES
[List of Pre Grant Publications for class 335 subclass 209][List of Patents for class 335 subclass 209]209 MAGNETS AND ELECTROMAGNETS
[List of Pre Grant Publications for class 335 subclass 210][List of Patents for class 335 subclass 210]210 Subclass 210 indent level is 1 Electron or ion beam deflecting type
 [List of Pre Grant Publications for class 335 subclass 215][List of Patents for class 335 subclass 215]215 Subclass 215 indent level is 1 Magnetostrictive-type device
 [List of Pre Grant Publications for class 335 subclass 216][List of Patents for class 335 subclass 216]216 Subclass 216 indent level is 1 Superconductive type
[List of Pre Grant Publications for class 335 subclass 217][List of Patents for class 335 subclass 217]217 Subclass 217 indent level is 1 Temperature-responsive type (e.g., temp. compensation means)
 [List of Pre Grant Publications for class 335 subclass 219][List of Patents for class 335 subclass 219]219 Subclass 219 indent level is 1 Combined with diverse-type art device
[List of Pre Grant Publications for class 335 subclass 220][List of Patents for class 335 subclass 220]220 Subclass 220 indent level is 1 With magneto-mechanical motive device (e.g., electromagnet with armature)
 [List of Pre Grant Publications for class 335 subclass 221][List of Patents for class 335 subclass 221]221 Subclass 221 indent level is 2 Frequency-responsive type
 [List of Pre Grant Publications for class 335 subclass 222][List of Patents for class 335 subclass 222]222 Subclass 222 indent level is 2 With relatively movable coil and permanent magnet (e.g., D'Arsonval type) position on the cathode ray tube)
[List of Pre Grant Publications for class 335 subclass 223][List of Patents for class 335 subclass 223]223 Subclass 223 indent level is 2 With relatively movable conductors (e.g., dynamometer)
 [List of Pre Grant Publications for class 335 subclass 227][List of Patents for class 335 subclass 227]227 Subclass 227 indent level is 2 Saturable magnetic type
 [List of Pre Grant Publications for class 335 subclass 228][List of Patents for class 335 subclass 228]228 Subclass 228 indent level is 2 With motion-conversion means (e.g., reciprocating to rotary motion)
[List of Pre Grant Publications for class 335 subclass 229][List of Patents for class 335 subclass 229]229 Subclass 229 indent level is 2 With permanent magnet
[List of Pre Grant Publications for class 335 subclass 236][List of Patents for class 335 subclass 236]236 Subclass 236 indent level is 2 With a shunt path for magnetic flux
 [List of Pre Grant Publications for class 335 subclass 238][List of Patents for class 335 subclass 238]238 Subclass 238 indent level is 2 With auxiliary armature-movement control means (e.g., manual)
[List of Pre Grant Publications for class 335 subclass 239][List of Patents for class 335 subclass 239]239 Subclass 239 indent level is 2 With time delay armature-movement control means
[List of Pre Grant Publications for class 335 subclass 243][List of Patents for class 335 subclass 243]243 Subclass 243 indent level is 2 Alternating current type
[List of Pre Grant Publications for class 335 subclass 253][List of Patents for class 335 subclass 253]253 Subclass 253 indent level is 2 With armature latch means (e.g., means to retain armature in open or closed position
[List of Pre Grant Publications for class 335 subclass 255][List of Patents for class 335 subclass 255]255 Subclass 255 indent level is 2 With plunger-type armature
 [List of Pre Grant Publications for class 335 subclass 265][List of Patents for class 335 subclass 265]265 Subclass 265 indent level is 2 Plural armatures actuated by single electromagnetic coil
[List of Pre Grant Publications for class 335 subclass 266][List of Patents for class 335 subclass 266]266 Subclass 266 indent level is 2 Plural coils or magnets control armature movement
 [List of Pre Grant Publications for class 335 subclass 269][List of Patents for class 335 subclass 269]269 Subclass 269 indent level is 2 With dynamically balanced armature
[List of Pre Grant Publications for class 335 subclass 270][List of Patents for class 335 subclass 270]270 Subclass 270 indent level is 2 Armature-mounting means
 [List of Pre Grant Publications for class 335 subclass 277][List of Patents for class 335 subclass 277]277 Subclass 277 indent level is 2 With shock absorption, vibration or bounce-preventing means
 [List of Pre Grant Publications for class 335 subclass 278][List of Patents for class 335 subclass 278]278 Subclass 278 indent level is 2 With casing or enclosure
[List of Pre Grant Publications for class 335 subclass 279][List of Patents for class 335 subclass 279]279 Subclass 279 indent level is 2 Armature shape, structure or material
 [List of Pre Grant Publications for class 335 subclass 281][List of Patents for class 335 subclass 281]281 Subclass 281 indent level is 2 Core or pole shape, structure or material
 [List of Pre Grant Publications for class 335 subclass 282][List of Patents for class 335 subclass 282]282 Subclass 282 indent level is 2 Coil shape, structure or material
 [List of Pre Grant Publications for class 335 subclass 283][List of Patents for class 335 subclass 283]283 Subclass 283 indent level is 1 Blade sharpening or conditioning type magnets
 [List of Pre Grant Publications for class 335 subclass 284][List of Patents for class 335 subclass 284]284 Subclass 284 indent level is 1 For magnetizing or demagnetizing
[List of Pre Grant Publications for class 335 subclass 285][List of Patents for class 335 subclass 285]285 Subclass 285 indent level is 1 Work or object holding type
[List of Pre Grant Publications for class 335 subclass 296][List of Patents for class 335 subclass 296]296 Subclass 296 indent level is 1 Magnet structure or material
 
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