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:
Jun. 30, 1987
Filed:
May. 31, 1985
Applicant:
Inventor:
Gerd Lange, Kapsweyer, DE;
Assignee:
Fixtures Manufacturing Corporation, Kansas City, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
297446 ; 297239 ; 297443 ; 297445 ; 297451 ;
Abstract
A chair and a method of constructing same are provided. The chair includes two rear frame members manufactured from tubing having a rhomboidal cross-section. Appropriate placement of two bends in the tubing forms frame members which readily control an angle between a back of the chair and rear legs of the chair. The chair back has a ventilation space therein for comfort. The front legs of the chair are also rhomboidal and the rhomboidal sections of the front and rear legs are rotationally oriented generally at right angles to one another, for rigidity.