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:
Nov. 24, 2009
Filed:
Apr. 16, 2007
Robert S. Kalember, Northridge, CA (US);
Michael W. Knight, Northridge, CA (US);
Robert S. Kalember, Northridge, CA (US);
Michael W. Knight, Northridge, CA (US);
Other;
Abstract
A rotational exercise apparatus () for strengthen and toning the human body which consists of a collapsible stationary support frame () with horizontal gripping arms () and a base plate () attached in a horizontal position to the frame. A rotatable platform () is positioned on top of the base plate and freely rotates with a pair of swiveling foot plates () mounted on the platform upper surface. During use, a person places their foot on each foot plate () and exercises by rotating and counter rotating both the platform () and the foot plates () simultaneously while maintaining balance by holding onto the gripping arms ().