Magazine extension
Description
Claims
The ornamental design for a magazine extension, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- “Magazine Extensions for Glock, S&W, CZ and Sig From Shield Arms” [online]. Doug E. [Published on Mar. 29, 2019]. Retrieved from the Internet: https://www.thefirearmblog.com/blog/2019/03/29/magazine-extensions-for-glock-sw-cz-and-sig-from-shield-arms/.
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Patent History
Patent number: D888181
Type: Grant
Filed: Jul 26, 2018
Date of Patent: Jun 23, 2020
Inventor: David Chin (Irvine, CA)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Mojtaba Tehrani
Application Number: 29/657,952
Type: Grant
Filed: Jul 26, 2018
Date of Patent: Jun 23, 2020
Inventor: David Chin (Irvine, CA)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Mojtaba Tehrani
Application Number: 29/657,952
Classifications
Current U.S. Class:
Firearm Element Or Attachment (D22/108)