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:
Apr. 24, 1990
Filed:
Jun. 20, 1988
Applicant:
Inventor:
Jean-Paul Guichon, Pratz, FR;
Assignee:
Grosfillex S.A.R.L., Arbent, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
297443 ; 297440 ;
Abstract
A chair having assemblable components wherein the seat and back have locking studs of irregular configuration which are selectively receivable within profiled openings in the sides of the chair when the back and seat are in first position and which are locked within the openings as the seat and back are rotated to a proper use position and wherein the seat includes outwardly extending lugs which are cooperatively received in bearings formed in the sides of the chair when the seat is moved to a use position.
Guichon, Jean-Paul. (1990). Seats constructed of interlocking elements (U.S. Patent No. 4919485). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4919485
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile