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. 26, 1999
Filed:
Nov. 12, 1996
Peter A Swisshelm, Boulder, CO (US);
Douglas H Munsey, Longmont, CO (US);
Sunrise Medical HHG Inc., Longmont, CO (US);
Abstract
A back rest assembly (22) including a back shell (24), a back rest cushion (26), and a mounting assembly (28) for securing back shell (24) to upright posts (16, 18) that form part of the frame of a wheelchair (10). Mounting assembly 28 includes a mounting block (30), a pair of resilient pads (32), a fastener band (34), a barrel nut (38), and a pivot pin (36). Mounting assembly (28) pivotally supports back shell (24) between upright posts (16, 18) at two pivot points on the posts. Mounting assembly (28) is adjustably secured on each post (16, 18) so that the pivot points can be positioned to align with a person's pelvis.