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:
Jan. 01, 1991
Filed:
Aug. 07, 1989
Applicant:
Inventor:
Richard L Watt, Jamestown, NY (US);
Assignee:
Weber-Knapp Company, Jamestown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B / ;
U.S. Cl.
CPC ...
108147 ; 108146 ; 2481621 ;
Abstract
Furniture having a top or the like supported for vertical movement by telescopic leg supports is provided with a counterbalance mechanism for exerting a relative uniform counterbalance force on the top throughout its range of vertical movement, a latch mechanism for releasably latching the top in selected vertical positions, and an adjustable roller guide mechanism for coupling telescopic elements of the leg supports.