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:
Jul. 04, 1978
Filed:
Nov. 10, 1976
Applicant:
Inventor:
Arthur J Harder, Jr, Franklin Park, IL (US);
Assignee:
Coach and Car Equipment Corporation, Elk Grove Village, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45D / ;
U.S. Cl.
CPC ...
248399 ; 248373 ;
Abstract
A torsion bar suspension system for a seat. Structure is provided for twisting the torsion bar to preload it. Structure is also provided for adjusting the height of the seat without changing the preload in the torsion bar, and this is accomplished by pivoting the preloading structure, with the torsion bar, about the axis of the torsion bar.
Harder, Jr, Arthur. (1978). Vertically adjustable, pre-loadable torsion bar suspension (U.S. Patent No. 4098357). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4098357
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile