Screw extractor
Description
The dash dot dash lines in
Claims
The ornamental design for a screw extractor, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- 22 Piece Damaged Screw Extractor Set, Amazon.com, Reviewed Oct. 1, 2018.
Patent History
Patent number: D935298
Type: Grant
Filed: Oct 24, 2019
Date of Patent: Nov 9, 2021
Inventor: Jiaxin Liu (Shenzhen)
Primary Examiner: Philip S Hyder
Application Number: 29/710,528
Type: Grant
Filed: Oct 24, 2019
Date of Patent: Nov 9, 2021
Inventor: Jiaxin Liu (Shenzhen)
Primary Examiner: Philip S Hyder
Application Number: 29/710,528
Classifications
Current U.S. Class:
D8/86