US PATENT SUBCLASS 292 / 73
.~.~ Roller

Current as of: June, 1999
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292 /   HD   CLOSURE FASTENERS

2  DF  BOLTS {15}
70  DF  .~ Double acting {5}
73.~.~ Roller

DEFINITION

Classification: 292/73

(under subclass 70) Devices of the roller type substantially without operating elements or catch elements, not otherwise classified.

SEE OR SEARCH THIS CLASS, SUBCLASS:

75, 77 and 79, for particularly associated rollers.