US PATENT SUBCLASS 297 / 302.7
.~.~.~.~ Manually

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

Internet Version by PATENTEC © 1999      Terms of Use


297 /   HD   CHAIRS AND SEATS

285  DF  BACK MOVEMENT RESILIENTLY OPPOSED IN OPERATING POSITION {12}
302.1  DF  .~ Back and bottom adjust in a fixed relationship {4}
302.5  DF  .~.~ Including back movement limiting device {1}
302.6  DF  .~.~.~ Adjustable {1}
302.7.~.~.~.~ Manually

DEFINITION

Classification: 297/302.7

Manually:

(under subclass 302.6) Adjustable limiting device wherein the adjustable means to temporarily suspend motion of the back support is manipulated by the seated occupant by pulling, pushing, or rotating an operating handle.