US PATENT SUBCLASS 292 / 230
.~.~ Gravity actuated

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}
194  DF  .~ Swinging {5}
230.~.~ Gravity actuated {2}
231  DF  .~.~.~> Operating means {7}
239  DF  .~.~.~> Roller

DEFINITION

Classification: 292/230

(under subclass 194) Devices operable by gravity or by mechanism including gravity-weight.