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:
Nov. 08, 1988
Filed:
May. 11, 1987
Applicant:
Inventors:
Harley E Luyk, Hudsonville, MI (US);
Dewey D Blocksma, Holland, MI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
297300 ; 297304 ; 297361 ; 297459 ;
Abstract
An improved chair (10) having convex back rest portions (11a) and a convex seat front portion (13) is described. The seat is designed to externally rotate the hip joints (P.sub.7 and P.sub.8) of a seated person P towards the floor or other support surface. The convex back rest portions and seat rest portions preferably include flexible segments (A and E) for increased support. The chair provides greater comfort and body support.