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. 16, 2007
Filed:
Oct. 25, 2004
Applicant:
John E. Larson, Hamilton, MT (US);
Inventor:
John E. Larson, Hamilton, MT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47C 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wheel work chair has all the attributes and style of an office chair but is equipped with wheelchair-type supporting wheels The chair is height adjustable with the upper portion of the chair moving relative to the lower portion of the chair. Wheels connected to the upper portion of the chair move with the chair seat as the height of the chair is adjusted. Wheels connected to the lower portion of the chair remain on the ground as the height of the chair is adjusted. A static surface is provided on the arm of a height adjustable chair to support the weight of a user while that chair is being raised.