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:
Mar. 31, 1987
Filed:
Dec. 21, 1984
Applicant:
Inventor:
Hensel Willi, Willingen, DE;
Assignee:
Mauser-Waldeck AG, Waldeck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
297300 ;
Abstract
A chair with adjustable tilt, in which the seat of the chair is mounted with its front end in a pivoting and sliding bearing on a cantilever, the rear end of which is mounted on the chair column. The seat is further connected by a pivoting bearing directly to a backrest carrier. Tilting movement of the backrest carrier takes place against the force of tensioning springs which are connected at one end to engage the cantilever at the pivoting and sliding bearing and at the other end are connected to the seat.
Willi, Hensel. (1987). Pivotally and slidably connected cantilevered swivel seat (U.S. Patent No. 4653806). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4653806
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile