US PATENT SUBCLASS 292 / 316
.~ Driving

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

307 R  DF  SEALS {14}
316.~ Driving

DEFINITION

Classification: 292/316

(under subclass 307) Devices having fastening devices, such as nails, tacks, integral prongs, and the like, for securing the seals in place by driving.