Screw extractor
Description
Claims
The ornamental design for a screw extractor, as shown and described.
Referenced Cited
U.S. Patent Documents
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- 22 Piece Damaged Screw Extractor Set by EasyOut, Amazon.com, First Available Sep. 19, 2018.
- 22 Piece Damaged Screw Extractor Set by EasyOut, Amazon.com, Reviewed Oct. 1, 2018.
Patent History
Patent number: D939309
Type: Grant
Filed: Dec 4, 2020
Date of Patent: Dec 28, 2021
Inventor: Jiaxin Liu (Shenzhen)
Primary Examiner: Philip S Hyder
Application Number: 29/760,803
Type: Grant
Filed: Dec 4, 2020
Date of Patent: Dec 28, 2021
Inventor: Jiaxin Liu (Shenzhen)
Primary Examiner: Philip S Hyder
Application Number: 29/760,803
Classifications
Current U.S. Class:
D8/86