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:
Aug. 06, 2013
Filed:
Jun. 29, 2010
Applicants:
Roland J. Christensen, Gunnison, UT (US);
Alexandre E. Guerinot, Phoenix, AZ (US);
Inventors:
Roland J. Christensen, Gunnison, UT (US);
Alexandre E. Guerinot, Phoenix, AZ (US);
Assignee:
Freedom Innovations, LLC, Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
A prosthetic foot device has an elongate forefoot spring carried by a fastener and suspended between upper and lower bumpers. A heel spring is suspended between an end of the fastener and the lower bumper.