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. 20, 2011
Filed:
Sep. 24, 2010
Applicant:
David A. Arias, Virginia Beach, VA (US);
Inventor:
David A. Arias, Virginia Beach, VA (US);
Assignee:
Kelsyus, LLC, Virginia Beach, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63C 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device comprises a spring and a sleeve. The spring is configured to form a closed loop. The spring is moveable between a coiled configuration when the spring is collapsed and an uncoiled configuration when the spring is expanded. The spring defines a circumference while in the uncoiled configuration. The spring is disposed within the sleeve.