Swim fin
Description
The broken lines shown in
Claims
The ornamental design for the swim fin, as shown and described.
Referenced Cited
Patent History
Patent number: D868920
Type: Grant
Filed: Aug 8, 2018
Date of Patent: Dec 3, 2019
Inventor: Yusong Hu (Dongguan)
Primary Examiner: Zenia I Bennett
Application Number: 29/659,420
Type: Grant
Filed: Aug 8, 2018
Date of Patent: Dec 3, 2019
Inventor: Yusong Hu (Dongguan)
Primary Examiner: Zenia I Bennett
Application Number: 29/659,420
Classifications
Current U.S. Class:
Fin Or Flipper (D21/806)