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Class Information
Number: 269/254
Name: Work holders >
Description:










Sub-classes under this class:

Class Number Class Name Patents
269/1 Hand maneuvered or work supported tool guides 38
269/11 With holder illuminating means 16
269/12 With dry run work driving means 1
269/13 With product discharge facilitator 55
269/15 With catch pan 52
269/16 With part or tool holding receptacle 84
269/17 With ground traversing means 230
269/19 With plumb indicator 5
269/20 With fluid means 197
269/287 Holder encloses work 314
269/289R Work-underlying support 456
269/3 Operator supported 255
269/315 Work-stop abutment 123
269/329 Miscellaneous 102
269/36 Fence board holder and gauge 2
269/37 Plural holders to hold workpieces relative to each other 232
269/46 Suspended holder 66
269/47 Holder inserted within work aperture 252
269/53 Pin-type holder 63
269/55 Holder mounted for movement 171
269/7 Solidification of work contacting medium 60
269/8 Magnetic holder 242
269/86 Relatively movable jaws 37
269/9 Plural selectively used holders 34
269/900 Supporting structure having work holder receiving apertures or projections 263
269/901 Collapsible or foldable work holder supporting structure 146
269/902 Work holder member with v-shaped notch or groove 181
269/903 Work holder for electrical circuit assemblages or wiring systems 495
269/904 Work holder for positioning elements of building in installed location 176
269/905 Work holder for doors and door frames 89
269/906 Work holder for skis 45
269/907 Work holder for fishing flies 18
269/908 Work holder for cathode-ray tubes 23
269/909 Work holder for specific work 176
269/910 Work holder for prefabricated roof truss or wall frame 125


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
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