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:
Dec. 10, 1996
Filed:
Oct. 19, 1993
Applicant:
Inventors:
Richard Schaper, Maple Grove, MN (US);
Dan M Sutherland, Arden Hills, MN (US);
Assignee:
First Team Sports, Inc., Anoka, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63C / ;
U.S. Cl.
CPC ...
280 1122 ; 280 1127 ; 425555 ;
Abstract
The present invention includes an in-line roller skate substantially free of the effects of differential shrinkage and a method of molding an in-line skate substantially free of the effects of differential shrinkage, the skate including a molded boot with a sole; a molded wheel frame integral with the sole; a plurality of in-line wheels rotatably attached to the wheel frame; and a mechanism for minimizing the effects of differential shrinkage.