Flotation aid
Description
The broken lines depict portions of the article that form no part of the claimed design.
Claims
The ornamental design for a flotation aid, as shown and described.
Referenced Cited
U.S. Patent Documents
D281261 | November 5, 1985 | Stubbmann |
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D325068 | March 31, 1992 | Gaury |
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D469495 | January 28, 2003 | Greenberg |
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D621449 | August 10, 2010 | Wong |
D708690 | July 8, 2014 | Liberatore |
D736335 | August 11, 2015 | Liberatore |
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Patent History
Patent number: D853511
Type: Grant
Filed: May 7, 2018
Date of Patent: Jul 9, 2019
Inventors: Joanne Drew Zucchelli (Stockton, CA), Debra Ehrlich May (Stockton, CA)
Primary Examiner: Garth Rademaker
Assistant Examiner: Melvin L Davis
Application Number: 29/646,649
Type: Grant
Filed: May 7, 2018
Date of Patent: Jul 9, 2019
Inventors: Joanne Drew Zucchelli (Stockton, CA), Debra Ehrlich May (Stockton, CA)
Primary Examiner: Garth Rademaker
Assistant Examiner: Melvin L Davis
Application Number: 29/646,649
Classifications