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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 404 | ROAD STRUCTURE, PROCESS, OR APPARATUS |
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1 | ROAD SYSTEM (E.G., ELEVATED, INTERCHANGE) |
2 | DRAIN OR GUTTER |
6 | TRAFFIC STEERING DEVICE OR BARRIER |
9 | TRAFFIC DIRECTOR |
10 | Yielding |
12 | Attenuated lane marker type |
15 | Vibration inducing member (e.g., road stud, speed bump) |
17 | PAVEMENT |
18 | Combined sheet and preformed module |
19 | Anti-slip surface |
22 | Including light admitting means |
25 | Vault cover-closure |
27 | Including bed |
32 | Rubber or rubber-like |
34 | Modules or blocks (preformed) |
35 | Portable mat type |
37 | Including spacer means |
40 | With separate interlocking member |
41 | Interfitting |
42 | Patterned |
43 | Supported by footing or beam |
44 | Composite or compound |
45 | Reinforced |
46 | Wood |
47 | Including joint means |
48 | With transitory core, cap, screed, or installation means (e.g., forms) |
49 | With internal cavity for deformable filler |
50 | With offset or keyed slab ends |
52 | With articulated dowel means |
53 | With underlying bridge for adjacent slab ends |
56 | With mid-slab bridge means |
57 | Sliding plate pair |
59 | End cushioned or lubricated dowel |
60 | Sleeved or telescoped at joint |
61 | Cantilevered dowel or only filler support |
62 | Supported dowel end |
64 | Preformed non-metallic only |
67 | Compound or composite |
68 | Strip or filler plus supporting bracket |
69 | Sealing cap or filler support |
70 | Reinforced structure |
71 | MISCELLANEOUS ROAD STRUCTURE (E.G., HEATED PAVEMENT) |
72 | PROCESS |
73 | Handling or treating preformed modular unit |
74 | Providing expansion joint |
75 | In situ treatment of earth or roadway |
79 | Heating |
81 | Separate handling of different sized aggregate |
82 | Sequential construction of diverse layers |
83 | APPARATUS |
84.05 | Automatic control |
85 | With means for alternative ground support by tool or transport means |
87 | Means to install or form joint |
90 | With in situ means for both comminuting and treating, e.g., grading, oiling, stabilizing |
92 | With means for in situ material preparation, e.g., mixing |
93 | With surface marking (or grooving) |
95 | With means for heating a road base, surface, or material |
96 | With means for profile shaping, e.g., crown |
99 | Block laying |
100 | Reinforcement material placing, laying or positioning |
101 | Material distribution means |
102 | Including dynamic means to densify material |
104 | Shoulder paving or surface widening |
105 | With material supply to self-contained side forms, e.g., slip-forms |
106 | With material supply to unit-supporting rail type side forms |
107 | Joint or crack filling |
108 | Including material supply |
112 | Tool rotating in horizontal plane |
113 | Means to agitate material |
114 | Mounted on screed |
115 | Material immersed agitating means |
117 | Compacting roller with vibrating means |
118 | Screed or drag |
121 | Sheep foot roller |
122 | Rotating drum, roller or tire |
123 | Three tandem rollers |
124 | Roller periphery characteristics |
125 | Plural roll axes angularly shiftable |
126 | Plural roll axes relatively shiftable |
127 | Specific to slope, trench or shoulder application |
128 | Attachment or combined |
129 | With means to lubricate, scrape or clean roller surface |
130 | Shiftable or variable ballast |
131 | Manually propelled, e.g., lawn roller |
132 | Plural rolls with common axes |
133.05 | Tamper |
134 | REINFORCEMENT STRUCTURE PER SE |
136 | ROAD CHAIR PER SE |
FOREIGN ART COLLECTIONS | ||
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
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