For the Inventor, By the Inventor

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Charlotte, NC, United States of America

Angstadt Arms, LLC

USPTO Granted Patents = 6

Trademarks = 3

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Adam Elias (4 out of 5 patents)

Rich Angstadt (4 out of 4 patents)

Richard Adam Angstadt (2 out of 2 patents)

4. Daniel Aaron Smith (2 out of 2 patents)

6 patents: Sort by Forward Citations

1. D1107165 - Rifle suppressor (2025-12-23),

2. D1107164 - Rifle barrel (2025-12-23),

3. D1097043 - Firearm frame (2025-10-07),

4. D1042710 - Firearm bolt carrier assembly (2024-09-17),

5. D1042709 - Firearm (2024-09-17),

6. D1027094 - Firearm upper assembly (2024-05-14),

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USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#148 in Charlotte, NC

#950 in North Carolina

#43,798 in US

Charlotte, NC, United States of America

Angstadt Arms, LLC

Forward Citations = 2

4 inventors:

Adam Elias (4 out of 5 patents)

Rich Angstadt (4 out of 4 patents)

Richard Adam Angstadt (2 out of 2 patents)

4. Daniel Aaron Smith (2 out of 2 patents)

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