Class 404: ROAD STRUCTURE, PROCESS, OR APPARATUS ( Manual of U.S. Patent Classification )

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Manual of U.S. Patent Classification
as of June 30, 2000


Class
404
ROAD STRUCTURE, PROCESS, OR APPARATUS


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Subclass Title
ClassTitle ===> ROAD STRUCTURE, PROCESS, OR APPARATUS
1[Patents]ROAD SYSTEM (E.G., ELEVATED, INTERCHANGE)
2[Patents]DRAIN OR GUTTER
3[Patents] . With conduit support means
4[Patents] . Street or curb inlet for surface drainage
5[Patents] . . Separately attached curb box
6[Patents]TRAFFIC STEERING DEVICE OR BARRIER
7[Patents] . Curb
8[Patents] . . With rim or edge protector
9[Patents]TRAFFIC DIRECTOR
10[Patents] . Yielding
11[Patents] . . Distinct biasing means recessed in roadway
12[Patents] . Attenuated lane marker type
13[Patents] . . Discrete interfitted element
14[Patents] . . Impregnated with reflective material
15[Patents] . Vibration inducing member (e.g., road stud, speed bump)
16[Patents] . . Including reflector
17[Patents]PAVEMENT
18[Patents] . Combined sheet and preformed module
19[Patents] . Anti-slip surface
20[Patents] . . Abrasive impregnated
21[Patents] . . Including metal
22[Patents] . Including light admitting means
23[Patents] . . With removable lens
24[Patents] . . Concrete frame
25[Patents] . Vault cover-closure
26[Patents] . . Elevation or level adjustment
27[Patents] . Including bed
28[Patents] . . Having preformed element layer
29[Patents] . . . Blocks
30[Patents] . . . Having irregular aggregate module
31[Patents] . . Plural layers
32[Patents] . Rubber or rubber-like
33[Patents] . . Integral key to base
34[Patents] . Modules or blocks (preformed)
35[Patents] . . Portable mat type
36[Patents] . . . Foraminous traffic surface
37[Patents] . . Including spacer means
38[Patents] . . . Integral
39[Patents] . . . . Bevel or incline edge
40[Patents] . . With separate interlocking member
41[Patents] . . Interfitting
42[Patents] . . Patterned
43[Patents] . . Supported by footing or beam
44[Patents] . . Composite or compound
45[Patents] . . Reinforced
46[Patents] . . Wood
47[Patents] . Including joint means
48[Patents] . . With transitory core, cap, screed, or installation means (e.g., forms)
49[Patents] . . With internal cavity for deformable filler
50[Patents] . . With offset or keyed slab ends
51[Patents] . . . Plus bridge or dowel means
52[Patents] . . With articulated dowel means
53[Patents] . . With underlying bridge for adjacent slab ends
54[Patents] . . . And overlying bridge means
55[Patents] . . . Janus-faced angle member
56[Patents] . . With mid-slab bridge means
57[Patents] . . . Sliding plate pair
58[Patents] . . . . Horizontal slide plane
59[Patents] . . . End cushioned or lubricated dowel
60[Patents] . . . Sleeved or telescoped at joint
61[Patents] . . . Cantilevered dowel or only filler support
62[Patents] . . . Supported dowel end
63[Patents] . . . . And supported dowel end
64[Patents] . . Preformed non-metallic only
65[Patents] . . . Externally profiled
66[Patents] . . . Encased, laminated or composite
67[Patents] . . Compound or composite
68[Patents] . . Strip or filler plus supporting bracket
69[Patents] . . Sealing cap or filler support
70[Patents] . Reinforced structure
71[Patents]MISCELLANEOUS ROAD STRUCTURE (E.G., HEATED PAVEMENT)
72[Patents]PROCESS
73[Patents] . Handling or treating preformed modular unit
74[Patents] . Providing expansion joint
75[Patents] . In situ treatment of earth or roadway
76[Patents] . . Dust fixation or soil stabilization
77[Patents] . . Heating
78[Patents] . . Raising sunken pavement
79[Patents] . Heating
80[Patents] . . Including separate handling of different sized aggregate
81[Patents] . Separate handling of different sized aggregate
82[Patents] . Sequential construction of diverse layers
83[Patents]APPARATUS
84.05[Patents] . Automatic control
84.1[Patents] . . Of material leveling means
84.2[Patents] . . . Adjusted to a predetermined path
84.5[Patents] . . . Adjusted to an acoustical or optical signal
84.8[Patents] . . . Specific to a sloped or curved application
85[Patents] . With means for alternative ground support by tool or transport means
86[Patents] . . Tool attachment type
87[Patents] . Means to install or form joint
88[Patents] . . And means to hold or position dowel
89[Patents] . . Means to form groove in plastic or uncured roadway
90[Patents] . With in situ means for both comminuting and treating, e.g., grading, oiling, stabilizing
91[Patents] . . Including removal and redepositing means
92[Patents] . With means for in situ material preparation, e.g., mixing
93[Patents] . With surface marking (or grooving)
94[Patents] . . Applied to existing hard surface
95[Patents] . With means for heating a road base, surface, or material
96[Patents] . With means for profile shaping, e.g., crown
97[Patents] . . Manually propelled
98[Patents] . . Curb or gutter
99[Patents] . Block laying
100[Patents] . Reinforcement material placing, laying or positioning
101[Patents] . Material distribution means
102[Patents] . . Including dynamic means to densify material
103[Patents] . . . Leveling or smoothing roller
104[Patents] . . Shoulder paving or surface widening
105[Patents] . . With material supply to self-contained side forms, e.g., slip-forms
106[Patents] . . With material supply to unit-supporting rail type side forms
107[Patents] . . Joint or crack filling
108[Patents] . . Including material supply
109[Patents] . . . Boom and bucket type
110[Patents] . . . Portable spreader box
111[Patents] . . . Liquid supply
112[Patents] . Tool rotating in horizontal plane
113[Patents] . Means to agitate material
114[Patents] . . Mounted on screed
115[Patents] . . Material immersed agitating means
116[Patents] . . . Individual element, vertically oriented
117[Patents] . . Compacting roller with vibrating means
118[Patents] . Screed or drag
119[Patents] . . Supported on rail type side forms
120[Patents] . . Reciprocating
121[Patents] . Sheep foot roller
122[Patents] . Rotating drum, roller or tire
123[Patents] . . Three tandem rollers
124[Patents] . . Roller periphery characteristics
125[Patents] . . Plural roll axes angularly shiftable
126[Patents] . . Plural roll axes relatively shiftable
127[Patents] . . Specific to slope, trench or shoulder application
128[Patents] . . Attachment or combined
129[Patents] . . With means to lubricate, scrape or clean roller surface
130[Patents] . . Shiftable or variable ballast
131[Patents] . . Manually propelled, e.g., lawn roller
132[Patents] . . Plural rolls with common axes
133.05[Patents] . Tamper
133.1[Patents] . . Manually guided
133.2[Patents] . . Attached to a disparate device
134[Patents]REINFORCEMENT STRUCTURE PER SE
135[Patents] . With road chair
136[Patents]ROAD CHAIR PER SE


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Last Modified: 6 October 2000