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Class   404ROAD STRUCTURE, PROCESS, OR APPARATUS
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 [List of Pre Grant Publications for class 404 subclass 1][List of Patents for class 404 subclass 1]1 ROAD SYSTEM (E.G., ELEVATED, INTERCHANGE)
[List of Pre Grant Publications for class 404 subclass 2][List of Patents for class 404 subclass 2]2 DRAIN OR GUTTER
 [List of Pre Grant Publications for class 404 subclass 3][List of Patents for class 404 subclass 3]3 Subclass 3 indent level is 1 With conduit support means
[List of Pre Grant Publications for class 404 subclass 4][List of Patents for class 404 subclass 4]4 Subclass 4 indent level is 1 Street or curb inlet for surface drainage
 [List of Pre Grant Publications for class 404 subclass 5][List of Patents for class 404 subclass 5]5 Subclass 5 indent level is 2 Separately attached curb box
[List of Pre Grant Publications for class 404 subclass 6][List of Patents for class 404 subclass 6]6 TRAFFIC STEERING DEVICE OR BARRIER
[List of Pre Grant Publications for class 404 subclass 7][List of Patents for class 404 subclass 7]7 Subclass 7 indent level is 1 Curb
 [List of Pre Grant Publications for class 404 subclass 8][List of Patents for class 404 subclass 8]8 Subclass 8 indent level is 2 With rim or edge protector
[List of Pre Grant Publications for class 404 subclass 9][List of Patents for class 404 subclass 9]9 TRAFFIC DIRECTOR
[List of Pre Grant Publications for class 404 subclass 10][List of Patents for class 404 subclass 10]10 Subclass 10 indent level is 1 Yielding
 [List of Pre Grant Publications for class 404 subclass 11][List of Patents for class 404 subclass 11]11 Subclass 11 indent level is 2 Distinct biasing means recessed in roadway
[List of Pre Grant Publications for class 404 subclass 12][List of Patents for class 404 subclass 12]12 Subclass 12 indent level is 1 Attenuated lane marker type
 [List of Pre Grant Publications for class 404 subclass 13][List of Patents for class 404 subclass 13]13 Subclass 13 indent level is 2 Discrete interfitted element
 [List of Pre Grant Publications for class 404 subclass 14][List of Patents for class 404 subclass 14]14 Subclass 14 indent level is 2 Impregnated with reflective material
[List of Pre Grant Publications for class 404 subclass 15][List of Patents for class 404 subclass 15]15 Subclass 15 indent level is 1 Vibration inducing member (e.g., road stud, speed bump)
 [List of Pre Grant Publications for class 404 subclass 16][List of Patents for class 404 subclass 16]16 Subclass 16 indent level is 2 Including reflector
[List of Pre Grant Publications for class 404 subclass 17][List of Patents for class 404 subclass 17]17 PAVEMENT
 [List of Pre Grant Publications for class 404 subclass 18][List of Patents for class 404 subclass 18]18 Subclass 18 indent level is 1 Combined sheet and preformed module
[List of Pre Grant Publications for class 404 subclass 19][List of Patents for class 404 subclass 19]19 Subclass 19 indent level is 1 Anti-slip surface
 [List of Pre Grant Publications for class 404 subclass 20][List of Patents for class 404 subclass 20]20 Subclass 20 indent level is 2 Abrasive impregnated
 [List of Pre Grant Publications for class 404 subclass 21][List of Patents for class 404 subclass 21]21 Subclass 21 indent level is 2 Including metal
[List of Pre Grant Publications for class 404 subclass 22][List of Patents for class 404 subclass 22]22 Subclass 22 indent level is 1 Including light admitting means
 [List of Pre Grant Publications for class 404 subclass 23][List of Patents for class 404 subclass 23]23 Subclass 23 indent level is 2 With removable lens
 [List of Pre Grant Publications for class 404 subclass 24][List of Patents for class 404 subclass 24]24 Subclass 24 indent level is 2 Concrete frame
[List of Pre Grant Publications for class 404 subclass 25][List of Patents for class 404 subclass 25]25 Subclass 25 indent level is 1 Vault cover-closure
 [List of Pre Grant Publications for class 404 subclass 26][List of Patents for class 404 subclass 26]26 Subclass 26 indent level is 2 Elevation or level adjustment
[List of Pre Grant Publications for class 404 subclass 27][List of Patents for class 404 subclass 27]27 Subclass 27 indent level is 1 Including bed
[List of Pre Grant Publications for class 404 subclass 28][List of Patents for class 404 subclass 28]28 Subclass 28 indent level is 2 Having preformed element layer
 [List of Pre Grant Publications for class 404 subclass 31][List of Patents for class 404 subclass 31]31 Subclass 31 indent level is 2 Plural layers
[List of Pre Grant Publications for class 404 subclass 32][List of Patents for class 404 subclass 32]32 Subclass 32 indent level is 1 Rubber or rubber-like
 [List of Pre Grant Publications for class 404 subclass 33][List of Patents for class 404 subclass 33]33 Subclass 33 indent level is 2 Integral key to base
[List of Pre Grant Publications for class 404 subclass 34][List of Patents for class 404 subclass 34]34 Subclass 34 indent level is 1 Modules or blocks (preformed)
[List of Pre Grant Publications for class 404 subclass 35][List of Patents for class 404 subclass 35]35 Subclass 35 indent level is 2 Portable mat type
[List of Pre Grant Publications for class 404 subclass 37][List of Patents for class 404 subclass 37]37 Subclass 37 indent level is 2 Including spacer means
 [List of Pre Grant Publications for class 404 subclass 40][List of Patents for class 404 subclass 40]40 Subclass 40 indent level is 2 With separate interlocking member
 [List of Pre Grant Publications for class 404 subclass 41][List of Patents for class 404 subclass 41]41 Subclass 41 indent level is 2 Interfitting
 [List of Pre Grant Publications for class 404 subclass 42][List of Patents for class 404 subclass 42]42 Subclass 42 indent level is 2 Patterned
 [List of Pre Grant Publications for class 404 subclass 43][List of Patents for class 404 subclass 43]43 Subclass 43 indent level is 2 Supported by footing or beam
 [List of Pre Grant Publications for class 404 subclass 44][List of Patents for class 404 subclass 44]44 Subclass 44 indent level is 2 Composite or compound
 [List of Pre Grant Publications for class 404 subclass 45][List of Patents for class 404 subclass 45]45 Subclass 45 indent level is 2 Reinforced
 [List of Pre Grant Publications for class 404 subclass 46][List of Patents for class 404 subclass 46]46 Subclass 46 indent level is 2 Wood
[List of Pre Grant Publications for class 404 subclass 47][List of Patents for class 404 subclass 47]47 Subclass 47 indent level is 1 Including joint means
 [List of Pre Grant Publications for class 404 subclass 48][List of Patents for class 404 subclass 48]48 Subclass 48 indent level is 2 With transitory core, cap, screed, or installation means (e.g., forms)
 [List of Pre Grant Publications for class 404 subclass 49][List of Patents for class 404 subclass 49]49 Subclass 49 indent level is 2 With internal cavity for deformable filler
[List of Pre Grant Publications for class 404 subclass 50][List of Patents for class 404 subclass 50]50 Subclass 50 indent level is 2 With offset or keyed slab ends
 [List of Pre Grant Publications for class 404 subclass 52][List of Patents for class 404 subclass 52]52 Subclass 52 indent level is 2 With articulated dowel means
[List of Pre Grant Publications for class 404 subclass 53][List of Patents for class 404 subclass 53]53 Subclass 53 indent level is 2 With underlying bridge for adjacent slab ends
[List of Pre Grant Publications for class 404 subclass 56][List of Patents for class 404 subclass 56]56 Subclass 56 indent level is 2 With mid-slab bridge means
[List of Pre Grant Publications for class 404 subclass 64][List of Patents for class 404 subclass 64]64 Subclass 64 indent level is 2 Preformed non-metallic only
 [List of Pre Grant Publications for class 404 subclass 67][List of Patents for class 404 subclass 67]67 Subclass 67 indent level is 2 Compound or composite
 [List of Pre Grant Publications for class 404 subclass 68][List of Patents for class 404 subclass 68]68 Subclass 68 indent level is 2 Strip or filler plus supporting bracket
 [List of Pre Grant Publications for class 404 subclass 69][List of Patents for class 404 subclass 69]69 Subclass 69 indent level is 2 Sealing cap or filler support
 [List of Pre Grant Publications for class 404 subclass 70][List of Patents for class 404 subclass 70]70 Subclass 70 indent level is 1 Reinforced structure
 [List of Pre Grant Publications for class 404 subclass 71][List of Patents for class 404 subclass 71]71 MISCELLANEOUS ROAD STRUCTURE (E.G., HEATED PAVEMENT)
[List of Pre Grant Publications for class 404 subclass 72][List of Patents for class 404 subclass 72]72 PROCESS
 [List of Pre Grant Publications for class 404 subclass 73][List of Patents for class 404 subclass 73]73 Subclass 73 indent level is 1 Handling or treating preformed modular unit
 [List of Pre Grant Publications for class 404 subclass 74][List of Patents for class 404 subclass 74]74 Subclass 74 indent level is 1 Providing expansion joint
[List of Pre Grant Publications for class 404 subclass 75][List of Patents for class 404 subclass 75]75 Subclass 75 indent level is 1 In situ treatment of earth or roadway
 [List of Pre Grant Publications for class 404 subclass 76][List of Patents for class 404 subclass 76]76 Subclass 76 indent level is 2 Dust fixation or soil stabilization
 [List of Pre Grant Publications for class 404 subclass 77][List of Patents for class 404 subclass 77]77 Subclass 77 indent level is 2 Heating
 [List of Pre Grant Publications for class 404 subclass 78][List of Patents for class 404 subclass 78]78 Subclass 78 indent level is 2 Raising sunken pavement
[List of Pre Grant Publications for class 404 subclass 79][List of Patents for class 404 subclass 79]79 Subclass 79 indent level is 1 Heating
 [List of Pre Grant Publications for class 404 subclass 80][List of Patents for class 404 subclass 80]80 Subclass 80 indent level is 2 Including separate handling of different sized aggregate
 [List of Pre Grant Publications for class 404 subclass 81][List of Patents for class 404 subclass 81]81 Subclass 81 indent level is 1 Separate handling of different sized aggregate
 [List of Pre Grant Publications for class 404 subclass 82][List of Patents for class 404 subclass 82]82 Subclass 82 indent level is 1 Sequential construction of diverse layers
[List of Pre Grant Publications for class 404 subclass 83][List of Patents for class 404 subclass 83]83 APPARATUS
[List of Pre Grant Publications for class 404 subclass 84.05][List of Patents for class 404 subclass 84.05]84.05 Subclass 84.05 indent level is 1 Automatic control
[List of Pre Grant Publications for class 404 subclass 84.1][List of Patents for class 404 subclass 84.1]84.1 Subclass 84.1 indent level is 2 Of material leveling means
[List of Pre Grant Publications for class 404 subclass 85][List of Patents for class 404 subclass 85]85 Subclass 85 indent level is 1 With means for alternative ground support by tool or transport means
 [List of Pre Grant Publications for class 404 subclass 86][List of Patents for class 404 subclass 86]86 Subclass 86 indent level is 2 Tool attachment type
[List of Pre Grant Publications for class 404 subclass 87][List of Patents for class 404 subclass 87]87 Subclass 87 indent level is 1 Means to install or form joint
 [List of Pre Grant Publications for class 404 subclass 88][List of Patents for class 404 subclass 88]88 Subclass 88 indent level is 2 And means to hold or position dowel
 [List of Pre Grant Publications for class 404 subclass 89][List of Patents for class 404 subclass 89]89 Subclass 89 indent level is 2 Means to form groove in plastic or uncured roadway
[List of Pre Grant Publications for class 404 subclass 90][List of Patents for class 404 subclass 90]90 Subclass 90 indent level is 1 With in situ means for both comminuting and treating, e.g., grading, oiling, stabilizing
 [List of Pre Grant Publications for class 404 subclass 91][List of Patents for class 404 subclass 91]91 Subclass 91 indent level is 2 Including removal and redepositing means
 [List of Pre Grant Publications for class 404 subclass 92][List of Patents for class 404 subclass 92]92 Subclass 92 indent level is 1 With means for in situ material preparation, e.g., mixing
[List of Pre Grant Publications for class 404 subclass 93][List of Patents for class 404 subclass 93]93 Subclass 93 indent level is 1 With surface marking (or grooving)
 [List of Pre Grant Publications for class 404 subclass 94][List of Patents for class 404 subclass 94]94 Subclass 94 indent level is 2 Applied to existing hard surface
 [List of Pre Grant Publications for class 404 subclass 95][List of Patents for class 404 subclass 95]95 Subclass 95 indent level is 1 With means for heating a road base, surface, or material
[List of Pre Grant Publications for class 404 subclass 96][List of Patents for class 404 subclass 96]96 Subclass 96 indent level is 1 With means for profile shaping, e.g., crown
 [List of Pre Grant Publications for class 404 subclass 97][List of Patents for class 404 subclass 97]97 Subclass 97 indent level is 2 Manually propelled
 [List of Pre Grant Publications for class 404 subclass 98][List of Patents for class 404 subclass 98]98 Subclass 98 indent level is 2 Curb or gutter
 [List of Pre Grant Publications for class 404 subclass 99][List of Patents for class 404 subclass 99]99 Subclass 99 indent level is 1 Block laying
 [List of Pre Grant Publications for class 404 subclass 100][List of Patents for class 404 subclass 100]100 Subclass 100 indent level is 1 Reinforcement material placing, laying or positioning
[List of Pre Grant Publications for class 404 subclass 101][List of Patents for class 404 subclass 101]101 Subclass 101 indent level is 1 Material distribution means
[List of Pre Grant Publications for class 404 subclass 102][List of Patents for class 404 subclass 102]102 Subclass 102 indent level is 2 Including dynamic means to densify material
 [List of Pre Grant Publications for class 404 subclass 104][List of Patents for class 404 subclass 104]104 Subclass 104 indent level is 2 Shoulder paving or surface widening
 [List of Pre Grant Publications for class 404 subclass 105][List of Patents for class 404 subclass 105]105 Subclass 105 indent level is 2 With material supply to self-contained side forms, e.g., slip-forms
 [List of Pre Grant Publications for class 404 subclass 106][List of Patents for class 404 subclass 106]106 Subclass 106 indent level is 2 With material supply to unit-supporting rail type side forms
 [List of Pre Grant Publications for class 404 subclass 107][List of Patents for class 404 subclass 107]107 Subclass 107 indent level is 2 Joint or crack filling
[List of Pre Grant Publications for class 404 subclass 108][List of Patents for class 404 subclass 108]108 Subclass 108 indent level is 2 Including material supply
 [List of Pre Grant Publications for class 404 subclass 112][List of Patents for class 404 subclass 112]112 Subclass 112 indent level is 1 Tool rotating in horizontal plane
[List of Pre Grant Publications for class 404 subclass 113][List of Patents for class 404 subclass 113]113 Subclass 113 indent level is 1 Means to agitate material
 [List of Pre Grant Publications for class 404 subclass 114][List of Patents for class 404 subclass 114]114 Subclass 114 indent level is 2 Mounted on screed
[List of Pre Grant Publications for class 404 subclass 115][List of Patents for class 404 subclass 115]115 Subclass 115 indent level is 2 Material immersed agitating means
 [List of Pre Grant Publications for class 404 subclass 117][List of Patents for class 404 subclass 117]117 Subclass 117 indent level is 2 Compacting roller with vibrating means
[List of Pre Grant Publications for class 404 subclass 118][List of Patents for class 404 subclass 118]118 Subclass 118 indent level is 1 Screed or drag
 [List of Pre Grant Publications for class 404 subclass 119][List of Patents for class 404 subclass 119]119 Subclass 119 indent level is 2 Supported on rail type side forms
 [List of Pre Grant Publications for class 404 subclass 120][List of Patents for class 404 subclass 120]120 Subclass 120 indent level is 2 Reciprocating
 [List of Pre Grant Publications for class 404 subclass 121][List of Patents for class 404 subclass 121]121 Subclass 121 indent level is 1 Sheep foot roller
[List of Pre Grant Publications for class 404 subclass 122][List of Patents for class 404 subclass 122]122 Subclass 122 indent level is 1 Rotating drum, roller or tire
 [List of Pre Grant Publications for class 404 subclass 123][List of Patents for class 404 subclass 123]123 Subclass 123 indent level is 2 Three tandem rollers
 [List of Pre Grant Publications for class 404 subclass 124][List of Patents for class 404 subclass 124]124 Subclass 124 indent level is 2 Roller periphery characteristics
 [List of Pre Grant Publications for class 404 subclass 125][List of Patents for class 404 subclass 125]125 Subclass 125 indent level is 2 Plural roll axes angularly shiftable
 [List of Pre Grant Publications for class 404 subclass 126][List of Patents for class 404 subclass 126]126 Subclass 126 indent level is 2 Plural roll axes relatively shiftable
 [List of Pre Grant Publications for class 404 subclass 127][List of Patents for class 404 subclass 127]127 Subclass 127 indent level is 2 Specific to slope, trench or shoulder application
 [List of Pre Grant Publications for class 404 subclass 128][List of Patents for class 404 subclass 128]128 Subclass 128 indent level is 2 Attachment or combined
 [List of Pre Grant Publications for class 404 subclass 129][List of Patents for class 404 subclass 129]129 Subclass 129 indent level is 2 With means to lubricate, scrape or clean roller surface
 [List of Pre Grant Publications for class 404 subclass 130][List of Patents for class 404 subclass 130]130 Subclass 130 indent level is 2 Shiftable or variable ballast
 [List of Pre Grant Publications for class 404 subclass 131][List of Patents for class 404 subclass 131]131 Subclass 131 indent level is 2 Manually propelled, e.g., lawn roller
 [List of Pre Grant Publications for class 404 subclass 132][List of Patents for class 404 subclass 132]132 Subclass 132 indent level is 2 Plural rolls with common axes
[List of Pre Grant Publications for class 404 subclass 133.05][List of Patents for class 404 subclass 133.05]133.05 Subclass 133.05 indent level is 1 Tamper
 [List of Pre Grant Publications for class 404 subclass 133.1][List of Patents for class 404 subclass 133.1]133.1 Subclass 133.1 indent level is 2 Manually guided
 [List of Pre Grant Publications for class 404 subclass 133.2][List of Patents for class 404 subclass 133.2]133.2 Subclass 133.2 indent level is 2 Attached to a disparate device
[List of Pre Grant Publications for class 404 subclass 134][List of Patents for class 404 subclass 134]134 REINFORCEMENT STRUCTURE PER SE
 [List of Pre Grant Publications for class 404 subclass 135][List of Patents for class 404 subclass 135]135 Subclass 135 indent level is 1 With road chair
 [List of Pre Grant Publications for class 404 subclass 136][List of Patents for class 404 subclass 136]136 ROAD CHAIR PER SE
 
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