The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2002
Filed:
Jul. 21, 1999
Applicant:
Inventors:
William S. Stumpf, Waterloo, CA;
Ken A. Beggs, Waterloo, CA;
Assignee:
Leggett & Platt Ltd., Waterloo, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 1/025 ; G05G 5/18 ;
U.S. Cl.
CPC ...
A47C 1/025 ; G05G 5/18 ;
Abstract
A chair adjustment mechanism is disclosed which allows a change of position in an unlocked state and maintains a position in a locked state. The mechanism, when used in conjunction with an adjustable chair part, may not be unlocked without a force being applied opposite to a force urging the part to a default position.