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:
Sep. 28, 1976
Filed:
Jul. 29, 1974
Applicant:
Inventor:
Emilio Ambasz, New York, NY (US);
Assignee:
Center for Design Research and Development, Willemstad, NE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B / ; A47C / ;
U.S. Cl.
CPC ...
297160 ; 297239 ; 297248 ; 297337 ; 297440 ;
Abstract
A chair has a seat that moves forward and backward with respect to its support, preferably in such a way that the front end is elevated somewhat as the seat moves forward, and a back that pivots between a substantially upright and an inclined position, depending upon the posture assumed by one sitting in the chair. The chair is of modular construction and embodies various parts, such as legs, back supports, arm rests and writing surfaces, that are interchangeable or can be added on or left off. Modular fittings are provided to join two or more chairs together.