Single handle for single cylinder underwater propeller
Latest SHENZHEN LEFEET INNOVATION TECHNOLOGY CO., LTD. Patents:
Description
Claims
The ornamental design for a single handle for single cylinder underwater propeller, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D274122 | June 5, 1984 | Stahel |
D297906 | October 4, 1988 | Abelsson |
D338144 | August 10, 1993 | Albert |
D339045 | September 7, 1993 | Staubitz |
D350884 | September 27, 1994 | Sperling |
D389706 | January 27, 1998 | Haberlein |
D487216 | March 2, 2004 | Arvidsson |
D534413 | January 2, 2007 | Higashi |
D541490 | April 24, 2007 | Madson |
D554201 | October 30, 2007 | Vetuskey |
D831099 | October 16, 2018 | Paterson |
D864511 | October 22, 2019 | Harrington |
D872403 | January 7, 2020 | Harrington |
- Lefeet S1, Published date unavailable [online], [retrieved on Feb. 25, 2021]. Retrieved from the Internet: https://www.lefeet.com/products/lefeet-s1-the-most-powerful-sea-scooter (Year: 2021).
Patent History
Patent number: D921563
Type: Grant
Filed: Nov 14, 2019
Date of Patent: Jun 8, 2021
Assignee: SHENZHEN LEFEET INNOVATION TECHNOLOGY CO., LTD. (Shenzhen)
Inventors: Dongjian Zhang (Shenzhen), Ding Li (Shenzhen)
Primary Examiner: Christian P. McLean
Assistant Examiner: Adam C Mager
Application Number: 29/713,181
Type: Grant
Filed: Nov 14, 2019
Date of Patent: Jun 8, 2021
Assignee: SHENZHEN LEFEET INNOVATION TECHNOLOGY CO., LTD. (Shenzhen)
Inventors: Dongjian Zhang (Shenzhen), Ding Li (Shenzhen)
Primary Examiner: Christian P. McLean
Assistant Examiner: Adam C Mager
Application Number: 29/713,181
Classifications
Current U.S. Class:
Element Or Attachment (5) (D12/317)