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. 16, 1980
Filed:
Nov. 24, 1978
Applicant:
Inventor:
Donald B Curchod, Saratoga, CA (US);
Assignee:
American Fitness, Inc., Woodside, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
272 76 ; 273 / ;
Abstract
An exercise device simulates the rebound and some of the twisting action of a speed bag by providing a V-shape body of spring material mounted by one of the arms in an inverted position with the other arm free to reciprocate and twist. A shock cord restrains the reciprocating arm from full rebound action and controls twisting movements.