Swimming ring
Latest SHENZHEN ZHIYANG FIT TECHNOLOGY CO., LTD. Patents:
Description
The broken lines in the drawing depicting the center of the swimming ring shown in
Claims
The ornamental design for a swimming ring, as shown and described.
Referenced Cited
U.S. Patent Documents
D280123 | August 13, 1985 | Maertin |
D287870 | January 20, 1987 | Wolfe |
D329077 | September 1, 1992 | Burkhalter |
D343220 | January 11, 1994 | Fireman |
D409971 | May 18, 1999 | Elsholz |
6749474 | June 15, 2004 | Hsu |
D679770 | April 9, 2013 | Berenson |
D803339 | November 21, 2017 | Wampold |
20120015571 | January 19, 2012 | Warmuth-Rued |
20130231805 | September 5, 2013 | Kwong |
Patent History
Patent number: D921804
Type: Grant
Filed: Feb 2, 2021
Date of Patent: Jun 8, 2021
Assignee: SHENZHEN ZHIYANG FIT TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Shuai Chen (Shenzhen)
Primary Examiner: Zenia I Bennett
Application Number: 29/769,001
Type: Grant
Filed: Feb 2, 2021
Date of Patent: Jun 8, 2021
Assignee: SHENZHEN ZHIYANG FIT TECHNOLOGY CO., LTD. (Shenzhen)
Inventor: Shuai Chen (Shenzhen)
Primary Examiner: Zenia I Bennett
Application Number: 29/769,001
Classifications
Current U.S. Class:
Swimming Or Flotation (D21/803)