Strap fastener
The broken lines in the drawings depict a trash can and another strap fastener shown in
Claims
The ornamental design for a strap fastener, as shown and described.
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Type: Grant
Filed: Mar 20, 2020
Date of Patent: Sep 15, 2020
Inventor: Maoqin Liu (Shenzhen)
Primary Examiner: Philip S Hyder
Application Number: 29/728,653