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Class   452BUTCHERING
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[List of Pre Grant Publications for class 452 subclass 1][List of Patents for class 452 subclass 1]1 CRUSTACEAN (E.G., SHRIMP, CRAB, LOBSTER, CRAYFISH)
[List of Pre Grant Publications for class 452 subclass 2][List of Patents for class 452 subclass 2]2 Subclass 2 indent level is 1 Shrimp processing
 [List of Pre Grant Publications for class 452 subclass 3][List of Patents for class 452 subclass 3]3 Subclass 3 indent level is 2 Deveining
 [List of Pre Grant Publications for class 452 subclass 4][List of Patents for class 452 subclass 4]4 Subclass 4 indent level is 2 Beheader
 [List of Pre Grant Publications for class 452 subclass 5][List of Patents for class 452 subclass 5]5 Subclass 5 indent level is 2 Peeler
 [List of Pre Grant Publications for class 452 subclass 6][List of Patents for class 452 subclass 6]6 Subclass 6 indent level is 1 Hand tool
 [List of Pre Grant Publications for class 452 subclass 7][List of Patents for class 452 subclass 7]7 Subclass 7 indent level is 1 Vibratory meat removal
 [List of Pre Grant Publications for class 452 subclass 8][List of Patents for class 452 subclass 8]8 Subclass 8 indent level is 1 Meat removal by pressure differential
 [List of Pre Grant Publications for class 452 subclass 9][List of Patents for class 452 subclass 9]9 Subclass 9 indent level is 1 Squeezing meat out
 [List of Pre Grant Publications for class 452 subclass 10][List of Patents for class 452 subclass 10]10 Subclass 10 indent level is 1 Meat removal by centrifugal force
 [List of Pre Grant Publications for class 452 subclass 11][List of Patents for class 452 subclass 11]11 Subclass 11 indent level is 1 Claw lock
[List of Pre Grant Publications for class 452 subclass 12][List of Patents for class 452 subclass 12]12 MOLLUSK (E.G., OYSTER, CLAM, SQUID, MUSSEL, OCTOPUS, SNAIL, SLUG, SCALLOP)
[List of Pre Grant Publications for class 452 subclass 13][List of Patents for class 452 subclass 13]13 Subclass 13 indent level is 1 Bivalve opener
 [List of Pre Grant Publications for class 452 subclass 14][List of Patents for class 452 subclass 14]14 Subclass 14 indent level is 2 With heat treatment
 [List of Pre Grant Publications for class 452 subclass 15][List of Patents for class 452 subclass 15]15 Subclass 15 indent level is 2 By pressure differential
 [List of Pre Grant Publications for class 452 subclass 16][List of Patents for class 452 subclass 16]16 Subclass 16 indent level is 2 Support and wedge
 [List of Pre Grant Publications for class 452 subclass 17][List of Patents for class 452 subclass 17]17 Subclass 17 indent level is 2 Hand tool
[List of Pre Grant Publications for class 452 subclass 18][List of Patents for class 452 subclass 18]18 Subclass 18 indent level is 1 Eviscerating
 [List of Pre Grant Publications for class 452 subclass 19][List of Patents for class 452 subclass 19]19 Subclass 19 indent level is 2 Pinching rollers
 [List of Pre Grant Publications for class 452 subclass 20][List of Patents for class 452 subclass 20]20 Subclass 20 indent level is 2 By fluid pressure
[List of Pre Grant Publications for class 452 subclass 21][List of Patents for class 452 subclass 21]21 SHIRRING OF CASING
 [List of Pre Grant Publications for class 452 subclass 22][List of Patents for class 452 subclass 22]22 Subclass 22 indent level is 1 Combined with sausage stuffing
 [List of Pre Grant Publications for class 452 subclass 23][List of Patents for class 452 subclass 23]23 Subclass 23 indent level is 1 Multiple shirring devices operating simultaneously
[List of Pre Grant Publications for class 452 subclass 24][List of Patents for class 452 subclass 24]24 Subclass 24 indent level is 1 Shirring head
 [List of Pre Grant Publications for class 452 subclass 25][List of Patents for class 452 subclass 25]25 Subclass 25 indent level is 2 Moves about axis parallel to shirring mandrel
 [List of Pre Grant Publications for class 452 subclass 26][List of Patents for class 452 subclass 26]26 Subclass 26 indent level is 2 Combined with twisting of casing
[List of Pre Grant Publications for class 452 subclass 27][List of Patents for class 452 subclass 27]27 Subclass 27 indent level is 1 Fluid lubrication of casing
 [List of Pre Grant Publications for class 452 subclass 28][List of Patents for class 452 subclass 28]28 Subclass 28 indent level is 2 Inflation pressure control
 [List of Pre Grant Publications for class 452 subclass 29][List of Patents for class 452 subclass 29]29 Subclass 29 indent level is 1 Severing into descrete lengths
[List of Pre Grant Publications for class 452 subclass 30][List of Patents for class 452 subclass 30]30 SAUSAGE MAKING
 [List of Pre Grant Publications for class 452 subclass 31][List of Patents for class 452 subclass 31]31 Subclass 31 indent level is 1 Automatic control
[List of Pre Grant Publications for class 452 subclass 32][List of Patents for class 452 subclass 32]32 Subclass 32 indent level is 1 Casing handling
[List of Pre Grant Publications for class 452 subclass 33][List of Patents for class 452 subclass 33]33 Subclass 33 indent level is 2 Insertion on nozzle
[List of Pre Grant Publications for class 452 subclass 35][List of Patents for class 452 subclass 35]35 Subclass 35 indent level is 1 Stuffing
 [List of Pre Grant Publications for class 452 subclass 36][List of Patents for class 452 subclass 36]36 Subclass 36 indent level is 2 Multiple head
[List of Pre Grant Publications for class 452 subclass 37][List of Patents for class 452 subclass 37]37 Subclass 37 indent level is 2 Sausage sizing and shaping
[List of Pre Grant Publications for class 452 subclass 40][List of Patents for class 452 subclass 40]40 Subclass 40 indent level is 2 Pump type
 [List of Pre Grant Publications for class 452 subclass 45][List of Patents for class 452 subclass 45]45 Subclass 45 indent level is 2 Nozzle
[List of Pre Grant Publications for class 452 subclass 46][List of Patents for class 452 subclass 46]46 Subclass 46 indent level is 1 Linking
 [List of Pre Grant Publications for class 452 subclass 47][List of Patents for class 452 subclass 47]47 Subclass 47 indent level is 2 By twisting
 [List of Pre Grant Publications for class 452 subclass 48][List of Patents for class 452 subclass 48]48 Subclass 48 indent level is 2 By applying constricting member
 [List of Pre Grant Publications for class 452 subclass 49][List of Patents for class 452 subclass 49]49 Subclass 49 indent level is 1 Delinking
 [List of Pre Grant Publications for class 452 subclass 50][List of Patents for class 452 subclass 50]50 Subclass 50 indent level is 1 Peeling
 [List of Pre Grant Publications for class 452 subclass 51][List of Patents for class 452 subclass 51]51 Subclass 51 indent level is 1 Sausage link handling
[List of Pre Grant Publications for class 452 subclass 52][List of Patents for class 452 subclass 52]52 SLAUGHTERING
 [List of Pre Grant Publications for class 452 subclass 53][List of Patents for class 452 subclass 53]53 Subclass 53 indent level is 1 Conveying live animals to slaughtering apparatus
[List of Pre Grant Publications for class 452 subclass 54][List of Patents for class 452 subclass 54]54 Subclass 54 indent level is 1 Restraint or immobilizer
 [List of Pre Grant Publications for class 452 subclass 55][List of Patents for class 452 subclass 55]55 Subclass 55 indent level is 2 Knocking pen
 [List of Pre Grant Publications for class 452 subclass 56][List of Patents for class 452 subclass 56]56 Subclass 56 indent level is 2 Fall directing device
[List of Pre Grant Publications for class 452 subclass 57][List of Patents for class 452 subclass 57]57 Subclass 57 indent level is 1 Stunning
[List of Pre Grant Publications for class 452 subclass 58][List of Patents for class 452 subclass 58]58 Subclass 58 indent level is 2 Electric
 [List of Pre Grant Publications for class 452 subclass 61][List of Patents for class 452 subclass 61]61 Subclass 61 indent level is 2 Spring loaded
 [List of Pre Grant Publications for class 452 subclass 62][List of Patents for class 452 subclass 62]62 Subclass 62 indent level is 2 Pneumatic
[List of Pre Grant Publications for class 452 subclass 63][List of Patents for class 452 subclass 63]63 Subclass 63 indent level is 1 Throat slitting or severing
 [List of Pre Grant Publications for class 452 subclass 64][List of Patents for class 452 subclass 64]64 Subclass 64 indent level is 2 Beheading
 [List of Pre Grant Publications for class 452 subclass 65][List of Patents for class 452 subclass 65]65 Subclass 65 indent level is 1 Sticking
 [List of Pre Grant Publications for class 452 subclass 66][List of Patents for class 452 subclass 66]66 Subclass 66 indent level is 1 Anesthetizing or gassing
[List of Pre Grant Publications for class 452 subclass 67][List of Patents for class 452 subclass 67]67 Subclass 67 indent level is 1 Bleeding
 [List of Pre Grant Publications for class 452 subclass 68][List of Patents for class 452 subclass 68]68 Subclass 68 indent level is 2 Suction assisted
 [List of Pre Grant Publications for class 452 subclass 69][List of Patents for class 452 subclass 69]69 Subclass 69 indent level is 2 Trocar and cannula
 [List of Pre Grant Publications for class 452 subclass 70][List of Patents for class 452 subclass 70]70 Subclass 70 indent level is 1 Tongue protector
[List of Pre Grant Publications for class 452 subclass 71][List of Patents for class 452 subclass 71]71 EPIDERMAL OUTGROWTH REMOVER
 [List of Pre Grant Publications for class 452 subclass 72][List of Patents for class 452 subclass 72]72 Subclass 72 indent level is 1 Wax-type
 [List of Pre Grant Publications for class 452 subclass 73][List of Patents for class 452 subclass 73]73 Subclass 73 indent level is 1 Singeing
[List of Pre Grant Publications for class 452 subclass 74][List of Patents for class 452 subclass 74]74 Subclass 74 indent level is 1 Scalding
[List of Pre Grant Publications for class 452 subclass 75][List of Patents for class 452 subclass 75]75 Subclass 75 indent level is 2 With simultaneous scraping or defeathering
 [List of Pre Grant Publications for class 452 subclass 77][List of Patents for class 452 subclass 77]77 Subclass 77 indent level is 2 Spray type scalder
[List of Pre Grant Publications for class 452 subclass 78][List of Patents for class 452 subclass 78]78 Subclass 78 indent level is 2 Tanks
 [List of Pre Grant Publications for class 452 subclass 81][List of Patents for class 452 subclass 81]81 Subclass 81 indent level is 1 By fluid material impingement
[List of Pre Grant Publications for class 452 subclass 82][List of Patents for class 452 subclass 82]82 Subclass 82 indent level is 1 Gripping type
 [List of Pre Grant Publications for class 452 subclass 83][List of Patents for class 452 subclass 83]83 Subclass 83 indent level is 2 And further including rotary type remover
[List of Pre Grant Publications for class 452 subclass 84][List of Patents for class 452 subclass 84]84 Subclass 84 indent level is 2 At least one surface rotates and moves cyclically towards and away from the other gripping surface
[List of Pre Grant Publications for class 452 subclass 86][List of Patents for class 452 subclass 86]86 Subclass 86 indent level is 1 Power driven
[List of Pre Grant Publications for class 452 subclass 87][List of Patents for class 452 subclass 87]87 Subclass 87 indent level is 2 Beater (i.e., flexible end)
[List of Pre Grant Publications for class 452 subclass 94][List of Patents for class 452 subclass 94]94 Subclass 94 indent level is 2 Rotary scraper (i.e., rigid end)
[List of Pre Grant Publications for class 452 subclass 98][List of Patents for class 452 subclass 98]98 Subclass 98 indent level is 2 Scaler (i.e., serrated or toothed end)
[List of Pre Grant Publications for class 452 subclass 102][List of Patents for class 452 subclass 102]102 Subclass 102 indent level is 1 Hand tool
 [List of Pre Grant Publications for class 452 subclass 103][List of Patents for class 452 subclass 103]103 Subclass 103 indent level is 2 Diverse tool
 [List of Pre Grant Publications for class 452 subclass 104][List of Patents for class 452 subclass 104]104 Subclass 104 indent level is 2 Scraper
 [List of Pre Grant Publications for class 452 subclass 105][List of Patents for class 452 subclass 105]105 Subclass 105 indent level is 2 Scaler
[List of Pre Grant Publications for class 452 subclass 106][List of Patents for class 452 subclass 106]106 VISCERA PROCESSING
[List of Pre Grant Publications for class 452 subclass 107][List of Patents for class 452 subclass 107]107 Subclass 107 indent level is 1 Eviscerating including means to remove external portion of animal
 [List of Pre Grant Publications for class 452 subclass 108][List of Patents for class 452 subclass 108]108 Subclass 108 indent level is 2 Removal of head with viscera
 [List of Pre Grant Publications for class 452 subclass 109][List of Patents for class 452 subclass 109]109 Subclass 109 indent level is 2 Removal of vent with viscera
 [List of Pre Grant Publications for class 452 subclass 110][List of Patents for class 452 subclass 110]110 Subclass 110 indent level is 1 Roe or ova
[List of Pre Grant Publications for class 452 subclass 111][List of Patents for class 452 subclass 111]111 Subclass 111 indent level is 1 Gizzard
 [List of Pre Grant Publications for class 452 subclass 112][List of Patents for class 452 subclass 112]112 Subclass 112 indent level is 2 Harvesting
[List of Pre Grant Publications for class 452 subclass 113][List of Patents for class 452 subclass 113]113 Subclass 113 indent level is 2 Opener
 [List of Pre Grant Publications for class 452 subclass 115][List of Patents for class 452 subclass 115]115 Subclass 115 indent level is 1 Oil gland removers
 [List of Pre Grant Publications for class 452 subclass 116][List of Patents for class 452 subclass 116]116 Subclass 116 indent level is 1 Pressure differential type
 [List of Pre Grant Publications for class 452 subclass 117][List of Patents for class 452 subclass 117]117 Subclass 117 indent level is 1 Gripper or hook type eviscerator
 [List of Pre Grant Publications for class 452 subclass 118][List of Patents for class 452 subclass 118]118 Subclass 118 indent level is 1 Spoon type eviscerator
 [List of Pre Grant Publications for class 452 subclass 119][List of Patents for class 452 subclass 119]119 Subclass 119 indent level is 1 Rotary scrubber type eviscerator
[List of Pre Grant Publications for class 452 subclass 120][List of Patents for class 452 subclass 120]120 Subclass 120 indent level is 1 Venting or opening preparatory to eviscerating
 [List of Pre Grant Publications for class 452 subclass 121][List of Patents for class 452 subclass 121]121 Subclass 121 indent level is 2 Of fish
 [List of Pre Grant Publications for class 452 subclass 122][List of Patents for class 452 subclass 122]122 Subclass 122 indent level is 2 By tubular rotary cutter
 [List of Pre Grant Publications for class 452 subclass 123][List of Patents for class 452 subclass 123]123 Subclass 123 indent level is 1 Viscera cleaner
 [List of Pre Grant Publications for class 452 subclass 124][List of Patents for class 452 subclass 124]124 Subclass 124 indent level is 1 Giblet inserter
[List of Pre Grant Publications for class 452 subclass 125][List of Patents for class 452 subclass 125]125 SKINNING
 [List of Pre Grant Publications for class 452 subclass 126][List of Patents for class 452 subclass 126]126 Subclass 126 indent level is 1 Temperature modification perfects skinning operation
 [List of Pre Grant Publications for class 452 subclass 127][List of Patents for class 452 subclass 127]127 Subclass 127 indent level is 1 Peeling by movement of workpiece past cutter
[List of Pre Grant Publications for class 452 subclass 128][List of Patents for class 452 subclass 128]128 Subclass 128 indent level is 1 Gripper or hook type
 [List of Pre Grant Publications for class 452 subclass 129][List of Patents for class 452 subclass 129]129 Subclass 129 indent level is 2 Drum skinner type
 [List of Pre Grant Publications for class 452 subclass 130][List of Patents for class 452 subclass 130]130 Subclass 130 indent level is 2 Skin pinching roller type
 [List of Pre Grant Publications for class 452 subclass 131][List of Patents for class 452 subclass 131]131 Subclass 131 indent level is 1 Fluid pressure type
[List of Pre Grant Publications for class 452 subclass 132][List of Patents for class 452 subclass 132]132 Subclass 132 indent level is 1 Skinning implement (e.g., hand tool)
 [List of Pre Grant Publications for class 452 subclass 133][List of Patents for class 452 subclass 133]133 Subclass 133 indent level is 2 Power type
 [List of Pre Grant Publications for class 452 subclass 134][List of Patents for class 452 subclass 134]134 DEFATTER
[List of Pre Grant Publications for class 452 subclass 135][List of Patents for class 452 subclass 135]135 DEBONING
[List of Pre Grant Publications for class 452 subclass 136][List of Patents for class 452 subclass 136]136 Subclass 136 indent level is 1 Plow type
 [List of Pre Grant Publications for class 452 subclass 137][List of Patents for class 452 subclass 137]137 Subclass 137 indent level is 2 Hand-held tool
 [List of Pre Grant Publications for class 452 subclass 138][List of Patents for class 452 subclass 138]138 Subclass 138 indent level is 1 Pressure type
 [List of Pre Grant Publications for class 452 subclass 139][List of Patents for class 452 subclass 139]139 Subclass 139 indent level is 1 Beater or abrader type
 [List of Pre Grant Publications for class 452 subclass 140][List of Patents for class 452 subclass 140]140 Subclass 140 indent level is 1 Fluid impingement type
[List of Pre Grant Publications for class 452 subclass 141][List of Patents for class 452 subclass 141]141 TENDERIZERS
 [List of Pre Grant Publications for class 452 subclass 142][List of Patents for class 452 subclass 142]142 Subclass 142 indent level is 1 Coacting rolls
 [List of Pre Grant Publications for class 452 subclass 143][List of Patents for class 452 subclass 143]143 Subclass 143 indent level is 1 Roll and plate
 [List of Pre Grant Publications for class 452 subclass 144][List of Patents for class 452 subclass 144]144 Subclass 144 indent level is 1 Coacting toothed plates
 [List of Pre Grant Publications for class 452 subclass 145][List of Patents for class 452 subclass 145]145 Subclass 145 indent level is 1 Hand roll
[List of Pre Grant Publications for class 452 subclass 146][List of Patents for class 452 subclass 146]146 Subclass 146 indent level is 1 Hand manipulated pounder
 [List of Pre Grant Publications for class 452 subclass 147][List of Patents for class 452 subclass 147]147 Subclass 147 indent level is 2 With chopper
 [List of Pre Grant Publications for class 452 subclass 148][List of Patents for class 452 subclass 148]148 SCORING CUTTERS
[List of Pre Grant Publications for class 452 subclass 149][List of Patents for class 452 subclass 149]149 CARCASS SUBDIVISION
[List of Pre Grant Publications for class 452 subclass 150][List of Patents for class 452 subclass 150]150 Subclass 150 indent level is 1 Automatic control
 [List of Pre Grant Publications for class 452 subclass 151][List of Patents for class 452 subclass 151]151 Subclass 151 indent level is 2 Of cutters in series
[List of Pre Grant Publications for class 452 subclass 152][List of Patents for class 452 subclass 152]152 Subclass 152 indent level is 2 Of splitting
 [List of Pre Grant Publications for class 452 subclass 154][List of Patents for class 452 subclass 154]154 Subclass 154 indent level is 2 Of extremity cutter
[List of Pre Grant Publications for class 452 subclass 155][List of Patents for class 452 subclass 155]155 Subclass 155 indent level is 2 Of subdivision into portions
[List of Pre Grant Publications for class 452 subclass 160][List of Patents for class 452 subclass 160]160 Subclass 160 indent level is 1 Cutting longitudinally through body or body portion (i.e., splitters)
[List of Pre Grant Publications for class 452 subclass 161][List of Patents for class 452 subclass 161]161 Subclass 161 indent level is 2 Fish filleting
 [List of Pre Grant Publications for class 452 subclass 163][List of Patents for class 452 subclass 163]163 Subclass 163 indent level is 2 Means repositioning carcass relative to cutter
 [List of Pre Grant Publications for class 452 subclass 164][List of Patents for class 452 subclass 164]164 Subclass 164 indent level is 2 Portable cutter
 [List of Pre Grant Publications for class 452 subclass 165][List of Patents for class 452 subclass 165]165 Subclass 165 indent level is 1 While internally supported on a mandrel
[List of Pre Grant Publications for class 452 subclass 166][List of Patents for class 452 subclass 166]166 Subclass 166 indent level is 1 Extremity remover
[List of Pre Grant Publications for class 452 subclass 167][List of Patents for class 452 subclass 167]167 Subclass 167 indent level is 2 Carcass suspended during removing
 [List of Pre Grant Publications for class 452 subclass 169][List of Patents for class 452 subclass 169]169 Subclass 169 indent level is 2 Wing remover
 [List of Pre Grant Publications for class 452 subclass 170][List of Patents for class 452 subclass 170]170 Subclass 170 indent level is 2 Carcass conveyed to cutter in horizontal position
 [List of Pre Grant Publications for class 452 subclass 171][List of Patents for class 452 subclass 171]171 Subclass 171 indent level is 1 Loin remover
 [List of Pre Grant Publications for class 452 subclass 172][List of Patents for class 452 subclass 172]172 SINEW REMOVER
 [List of Pre Grant Publications for class 452 subclass 173][List of Patents for class 452 subclass 173]173 WASHER
[List of Pre Grant Publications for class 452 subclass 174][List of Patents for class 452 subclass 174]174 MODELLING (E.G., SHAPING)
 [List of Pre Grant Publications for class 452 subclass 175][List of Patents for class 452 subclass 175]175 Subclass 175 indent level is 1 Bacon stretcher
 [List of Pre Grant Publications for class 452 subclass 176][List of Patents for class 452 subclass 176]176 Subclass 176 indent level is 1 Visceral cavity closure
[List of Pre Grant Publications for class 452 subclass 177][List of Patents for class 452 subclass 177]177 CONVEYER
 [List of Pre Grant Publications for class 452 subclass 178][List of Patents for class 452 subclass 178]178 Subclass 178 indent level is 1 Elevating
 [List of Pre Grant Publications for class 452 subclass 179][List of Patents for class 452 subclass 179]179 Subclass 179 indent level is 1 Orienting
 [List of Pre Grant Publications for class 452 subclass 180][List of Patents for class 452 subclass 180]180 Subclass 180 indent level is 1 Registering (i.e., aligning)
 [List of Pre Grant Publications for class 452 subclass 181][List of Patents for class 452 subclass 181]181 Subclass 181 indent level is 1 Metering (e.g., from bulk supply)
 [List of Pre Grant Publications for class 452 subclass 182][List of Patents for class 452 subclass 182]182 Subclass 182 indent level is 1 Transfer from one conveyor to another
 [List of Pre Grant Publications for class 452 subclass 183][List of Patents for class 452 subclass 183]183 Subclass 183 indent level is 1 Loading or unloading
 [List of Pre Grant Publications for class 452 subclass 184][List of Patents for class 452 subclass 184]184 Subclass 184 indent level is 1 Sorting
[List of Pre Grant Publications for class 452 subclass 185][List of Patents for class 452 subclass 185]185 SUPPORT
 [List of Pre Grant Publications for class 452 subclass 186][List of Patents for class 452 subclass 186]186 Subclass 186 indent level is 1 Smoke stick
[List of Pre Grant Publications for class 452 subclass 187][List of Patents for class 452 subclass 187]187 Subclass 187 indent level is 1 Carcass or portion suspended (i.e., hanger)
 [List of Pre Grant Publications for class 452 subclass 188][List of Patents for class 452 subclass 188]188 Subclass 188 indent level is 2 Fowl
[List of Pre Grant Publications for class 452 subclass 189][List of Patents for class 452 subclass 189]189 Subclass 189 indent level is 2 Gambrel
 [List of Pre Grant Publications for class 452 subclass 193][List of Patents for class 452 subclass 193]193 Subclass 193 indent level is 2 Bacon hanger
[List of Pre Grant Publications for class 452 subclass 194][List of Patents for class 452 subclass 194]194 Subclass 194 indent level is 1 Underlying support
 [List of Pre Grant Publications for class 452 subclass 195][List of Patents for class 452 subclass 195]195 Subclass 195 indent level is 2 With clamp (clipboard type)
 [List of Pre Grant Publications for class 452 subclass 196][List of Patents for class 452 subclass 196]196 Subclass 196 indent level is 2 With prong (e.g., impaling means)
 [List of Pre Grant Publications for class 452 subclass 197][List of Patents for class 452 subclass 197]197 Subclass 197 indent level is 1 Carcass spreader
 [List of Pre Grant Publications for class 452 subclass 198][List of Patents for class 452 subclass 198]198 MISCELLANEOUS
 
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