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:
Oct. 28, 1997
Filed:
Nov. 08, 1994
Applicant:
Inventors:
Denny Hanson, Boulder, CO (US);
Chris A Hanson, Boulder, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
29745241 ; 29745221 ; 29745222 ; 29745223 ; 2974524 ; 2972849 ; 5653 ; 5657 ;
Abstract
An anatomical wheelchair seat cushion system is disclosed. The system includes a flexible base having a lower surface which interfaces with the wheelchair and an upper surface which receives a fluid-containing pad which interfaces with the user and/or interfaces directly with the user. The base is anatomically contoured and includes a plurality of features for adjusting this contour prior to positioning of a user thereon and various self-adjustment features for dynamic adjustment capabilities.