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:
Aug. 03, 2004
Filed:
Dec. 04, 2002
Applicant:
Inventor:
Phillip E. Schlangen, Minneapolis, MN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62M 1/14 ;
U.S. Cl.
CPC ...
B62M 1/14 ;
Abstract
A wheelchair has a frame assembly with longitudinal beams having grooves accommodating connecting members that retain the connecting members without welds on the beams. Expansion devices hold the connecting members in fixed positions on the beams. Supports secured to the connecting members are attached to wheels, a back rest, and a foot rest assembly.
Quick Actions:
Schlangen, Phillip. (2004). Wheelchair (U.S. Patent No. 6769705). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6769705
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile