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Classification Resources
 
Class   213RAILWAY DRAFT APPLIANCES
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[List of Pre Grant Publications for class 213 subclass 1R][List of Patents for class 213 subclass 1R]  1R MISCELLANEOUS
[List of Pre Grant Publications for class 213 subclass 1.3][List of Patents for class 213 subclass 1.3]1.3 COMBINED COUPLER AND ELECTRIC CONNECTOR
[List of Pre Grant Publications for class 213 subclass 2][List of Patents for class 213 subclass 2]2 LOCOMOTIVE AND TENDER
[List of Pre Grant Publications for class 213 subclass 7][List of Patents for class 213 subclass 7]7 CUSHIONED
 [List of Pre Grant Publications for class 213 subclass 8][List of Patents for class 213 subclass 8]8 Subclass 8 indent level is 1 Continuous
 [List of Pre Grant Publications for class 213 subclass 9][List of Patents for class 213 subclass 9]9 Subclass 9 indent level is 1 Combined with car end buffer
 [List of Pre Grant Publications for class 213 subclass 10][List of Patents for class 213 subclass 10]10 Subclass 10 indent level is 1 Single center sill
 [List of Pre Grant Publications for class 213 subclass 11][List of Patents for class 213 subclass 11]11 Subclass 11 indent level is 1 Bolster-positioned
[List of Pre Grant Publications for class 213 subclass 12][List of Patents for class 213 subclass 12]12 Subclass 12 indent level is 1 Radially movable
[List of Pre Grant Publications for class 213 subclass 22][List of Patents for class 213 subclass 22]22 Subclass 22 indent level is 1 Combined spring and friction
[List of Pre Grant Publications for class 213 subclass 40R][List of Patents for class 213 subclass 40R]  40R Subclass 40R indent level is 1 Springs
[List of Pre Grant Publications for class 213 subclass 50][List of Patents for class 213 subclass 50]50 Subclass 50 indent level is 1 Cooperating parts fixed to car
[List of Pre Grant Publications for class 213 subclass 62R][List of Patents for class 213 subclass 62R]  62R Subclass 62R indent level is 1 Drawbars
 [List of Pre Grant Publications for class 213 subclass 73][List of Patents for class 213 subclass 73]73 CONTINUOUS
 [List of Pre Grant Publications for class 213 subclass 74][List of Patents for class 213 subclass 74]74 RADIALLY MOVABLE
[List of Pre Grant Publications for class 213 subclass 75R][List of Patents for class 213 subclass 75R]  75R COUPLINGS
 [List of Pre Grant Publications for class 213 subclass 76][List of Patents for class 213 subclass 76]76 Subclass 76 indent level is 1 Combined car and air train line
[List of Pre Grant Publications for class 213 subclass 77][List of Patents for class 213 subclass 77]77 Subclass 77 indent level is 1 Counterpart
[List of Pre Grant Publications for class 213 subclass 78][List of Patents for class 213 subclass 78]78 Subclass 78 indent level is 2 Link or bar type
[List of Pre Grant Publications for class 213 subclass 100R][List of Patents for class 213 subclass 100R]  100R Subclass 100R indent level is 2 Interengaging hooks and knuckles
[List of Pre Grant Publications for class 213 subclass 101][List of Patents for class 213 subclass 101]101 Subclass 101 indent level is 3 Arrowhead type
 [List of Pre Grant Publications for class 213 subclass 103][List of Patents for class 213 subclass 103]103 Subclass 103 indent level is 3 Transversely sliding bill
[List of Pre Grant Publications for class 213 subclass 104][List of Patents for class 213 subclass 104]104 Subclass 104 indent level is 3 Horizontally swinging
[List of Pre Grant Publications for class 213 subclass 105][List of Patents for class 213 subclass 105]105 Subclass 105 indent level is 4 Miller hooks
 [List of Pre Grant Publications for class 213 subclass 107][List of Patents for class 213 subclass 107]107 Subclass 107 indent level is 4 Star wheel
 [List of Pre Grant Publications for class 213 subclass 108][List of Patents for class 213 subclass 108]108 Subclass 108 indent level is 4 Plural
[List of Pre Grant Publications for class 213 subclass 109][List of Patents for class 213 subclass 109]109 Subclass 109 indent level is 4 Janney type
 [List of Pre Grant Publications for class 213 subclass 110][List of Patents for class 213 subclass 110]110 Subclass 110 indent level is 5 Always in coupling position
[List of Pre Grant Publications for class 213 subclass 111][List of Patents for class 213 subclass 111]111 Subclass 111 indent level is 5 Auxiliary and emergency
 [List of Pre Grant Publications for class 213 subclass 113][List of Patents for class 213 subclass 113]113 Subclass 113 indent level is 5 Plural-tailed knuckles
 [List of Pre Grant Publications for class 213 subclass 114][List of Patents for class 213 subclass 114]114 Subclass 114 indent level is 5 Pinless knuckles
[List of Pre Grant Publications for class 213 subclass 115][List of Patents for class 213 subclass 115]115 Subclass 115 indent level is 5 Knuckle openers
[List of Pre Grant Publications for class 213 subclass 139][List of Patents for class 213 subclass 139]139 Subclass 139 indent level is 5 Gravity locks
 [List of Pre Grant Publications for class 213 subclass 149][List of Patents for class 213 subclass 149]149 Subclass 149 indent level is 5 Horizontally sliding locks
 [List of Pre Grant Publications for class 213 subclass 150][List of Patents for class 213 subclass 150]150 Subclass 150 indent level is 5 Horizontally swinging locks
 [List of Pre Grant Publications for class 213 subclass 151][List of Patents for class 213 subclass 151]151 Subclass 151 indent level is 5 Contour
 [List of Pre Grant Publications for class 213 subclass 152][List of Patents for class 213 subclass 152]152 Subclass 152 indent level is 5 Knuckle and head interengagement
 [List of Pre Grant Publications for class 213 subclass 153][List of Patents for class 213 subclass 153]153 Subclass 153 indent level is 5 Vertical disengagement prevention
 [List of Pre Grant Publications for class 213 subclass 154][List of Patents for class 213 subclass 154]154 Subclass 154 indent level is 5 Guard-arm construction
 [List of Pre Grant Publications for class 213 subclass 155][List of Patents for class 213 subclass 155]155 Subclass 155 indent level is 5 Knuckle and knuckle pins
 [List of Pre Grant Publications for class 213 subclass 156][List of Patents for class 213 subclass 156]156 Subclass 156 indent level is 5 Knuckle-pin bottom retainers
 [List of Pre Grant Publications for class 213 subclass 157][List of Patents for class 213 subclass 157]157 Subclass 157 indent level is 5 Detachable ears
 [List of Pre Grant Publications for class 213 subclass 158][List of Patents for class 213 subclass 158]158 Subclass 158 indent level is 5 Lifter and lock-hole closures
[List of Pre Grant Publications for class 213 subclass 159][List of Patents for class 213 subclass 159]159 Subclass 159 indent level is 5 Uncoupling devices
[List of Pre Grant Publications for class 213 subclass 172][List of Patents for class 213 subclass 172]172 Subclass 172 indent level is 3 Vertically swinging
 [List of Pre Grant Publications for class 213 subclass 174][List of Patents for class 213 subclass 174]174 Subclass 174 indent level is 3 Rotating
 [List of Pre Grant Publications for class 213 subclass 100W][List of Patents for class 213 subclass 100W]100W Subclass 100W indent level is 3 Willison coupler
     Subclass  indent level is 1 Link or bar type
[List of Pre Grant Publications for class 213 subclass 211][List of Patents for class 213 subclass 211]211 Subclass 211 indent level is 1 Uncoupling devices
 [List of Pre Grant Publications for class 213 subclass 75A][List of Patents for class 213 subclass 75A]75A Subclass 75A indent level is 1 Operated by trackside mechanism
 [List of Pre Grant Publications for class 213 subclass 75B][List of Patents for class 213 subclass 75B]75B Subclass 75B indent level is 1 Mine car
 [List of Pre Grant Publications for class 213 subclass 75TC][List of Patents for class 213 subclass 75TC]75TC Subclass 75TC indent level is 1 Toy train
 [List of Pre Grant Publications for class 213 subclass 75D][List of Patents for class 213 subclass 75D]75D Subclass 75D indent level is 1 Magnetic
 [List of Pre Grant Publications for class 213 subclass 75GT][List of Patents for class 213 subclass 75GT]75GT Subclass 75GT indent level is 1 Glass table
[List of Pre Grant Publications for class 213 subclass 220][List of Patents for class 213 subclass 220]220 CAR-END BUMPERS OR BUFFERS
 [List of Pre Grant Publications for class 213 subclass 224][List of Patents for class 213 subclass 224]224 SIDE-TRACK PUSH RODS
 
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