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:
Feb. 20, 2001
Filed:
Oct. 10, 1997
Applicant:
Inventor:
Ross A. Mackert, St. Louis Park, MN (US);
Assignee:
Graber Products, Inc., Madison, WI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B 2/206 ; A63B 6/916 ;
U.S. Cl.
CPC ...
A63B 2/206 ; A63B 6/916 ;
Abstract
A support for a wheel at a plurality of heights above a surface includes a housing adapted to rest upon the surface, a first wheel receiving region configured to support the wheel at a first height above the surface when the housing rests upon the surface, and a second wheel receiving region configured to support the wheel at a second height above the surface when the housing rests upon the surface, the second height being different from the first height.