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:
Apr. 21, 2015
Filed:
Jul. 25, 2008
Applicants:
Eric W. Rubie, Salt Lake City, UT (US);
Daniel Buck, Salt Lake City, UT (US);
Inventors:
Eric W. Rubie, Salt Lake City, UT (US);
Daniel Buck, Salt Lake City, UT (US);
Assignee:
Fillauer Composites LLC, Salt Lake City, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/66 (2006.01); A61F 2/50 (2006.01); A61F 2/30 (2006.01);
U.S. Cl.
CPC ...
A61F 2/66 (2013.01); A61F 2002/5007 (2013.01); A61F 2002/5086 (2013.01); A61F 2002/665 (2013.01); A61F 2/6607 (2013.01); A61F 2002/30332 (2013.01); A61F 2002/5055 (2013.01); A61F 2002/5056 (2013.01); A61F 2002/6664 (2013.01); A61F 2002/6671 (2013.01); A61F 2220/0033 (2013.01);
Abstract
Prosthetic feet are described comprising a curvilinear spring element, including a rounded portion transitioning between upper and lower extensions, the upper extension including a mounting section/region between the curved portion and a distal end of the upper extension. At least one leaf spring element spans a gap between the upper and lower extension sections, and a resilient footbed is attached to the lower extension. Such feet are typically set within a cosmetic cover for and fit within a shoe for use.