Clamshell-shaped floatation device
Description
The design features a clam-shell shaped flotation device for use in bodies of water. The broken lines showing the inflation points for the clamshell-shaped floatation device as seen in
Claims
The ornamental design of a clamshell-shaped floatation device, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D790021
Type: Grant
Filed: Dec 19, 2016
Date of Patent: Jun 20, 2017
Inventor: Benson Su (Torrance, CA)
Primary Examiner: Zenia Bennett
Application Number: 29/588,123
Type: Grant
Filed: Dec 19, 2016
Date of Patent: Jun 20, 2017
Inventor: Benson Su (Torrance, CA)
Primary Examiner: Zenia Bennett
Application Number: 29/588,123
Classifications
Current U.S. Class:
Simulative (D21/808)