Swimming assistance device
Latest SHENZHEN HOVERSTAR FLIGHT TECHNOLOGY CO., LTD. Patents:
Description
The broken lines showing of the swimming assistance device is for the purpose of illustrating portions of the article that forms no part of the claimed design.
Claims
The ornamental design for a swimming assistance device, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
4439165 | March 27, 1984 | Rothstein |
D377072 | December 31, 1996 | Ilejay |
D447529 | September 4, 2001 | Fireman |
D466175 | November 26, 2002 | Katz |
D597160 | July 28, 2009 | Nakamura |
D628667 | December 7, 2010 | McCarthy |
D635213 | March 29, 2011 | Hunter |
D638897 | May 31, 2011 | Parsia |
D686683 | July 23, 2013 | Sanchez |
D697568 | January 14, 2014 | Svendsen |
D711995 | August 26, 2014 | Hudson |
D718400 | November 25, 2014 | Swift |
D731016 | June 2, 2015 | Scott |
- “Sharki Motorized Swimming Kickboard for Children” Oct. 31, 2020 , site visited Mar. 27, 2021: https://web.archive.org/web/20201031092830/https://store.havospark.com/collections/frontpage/products/sharki (Year: 2020).
Patent History
Patent number: D928267
Type: Grant
Filed: Dec 19, 2019
Date of Patent: Aug 17, 2021
Assignee: SHENZHEN HOVERSTAR FLIGHT TECHNOLOGY CO., LTD. (Shenzhen)
Inventors: Yiming Zhang (Shenzhen), Yihua Liu (Shenzhen)
Primary Examiner: Michael C Stout
Assistant Examiner: Melvin L Davis
Application Number: 29/717,876
Type: Grant
Filed: Dec 19, 2019
Date of Patent: Aug 17, 2021
Assignee: SHENZHEN HOVERSTAR FLIGHT TECHNOLOGY CO., LTD. (Shenzhen)
Inventors: Yiming Zhang (Shenzhen), Yihua Liu (Shenzhen)
Primary Examiner: Michael C Stout
Assistant Examiner: Melvin L Davis
Application Number: 29/717,876
Classifications