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:
Sep. 05, 2017
Filed:
Dec. 16, 2015
Applicant:
Robert Gordon Davis, Encinitas, CA (US);
Inventor:
Robert Gordon Davis, Encinitas, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 31/04 (2006.01); A63B 31/08 (2006.01); A63B 31/10 (2006.01);
U.S. Cl.
CPC ...
A63B 31/04 (2013.01); A63B 31/08 (2013.01); A63B 31/10 (2013.01);
Abstract
In the sports of bodysurfing and swimming, hand fins are worn for increased speed, stability, and maneuverability. Each hand fin has an internal compartment for the hand fin to be reliably held and controlled by the user. An upwardly angled, rounded peripheral lip provides lift and prevents pearling when water is flowing at the hand fin from any direction. A concave bottom and rocker creates lift and maneuverability.