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Keith Berry
Hampden, MA
US
4 patents
4 Patents
US12546547
2026
Firearm Platform and Method of Connecting Upper and Lower Receivers
0 cites
US12359428
2025
Ceiling System
Arktura LLC
0 cites
US12339084
2025
Firearm Platform and Method of Connecting Upper and Lower Receivers
0 cites
US11891804
2024
Ceiling System
ARKTURA LLC
0 cites