US PATENT SUBCLASS 292 / 243
.~ Seal-rupturing devices

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


292 /   HD   CLOSURE FASTENERS

2  DF  BOLTS {15}
243.~ Seal-rupturing devices

DEFINITION

Classification: 292/243

(under subclass 2) Devices for fastening closures, with or without catch devices, and having seals adapted to be ruptured upon the operation of the parts.

SEE OR SEARCH THIS CLASS, SUBCLASS:

287, for similar devices in hasps.

331, for similar devices in shackles.