Inventor · disambiguated record
Rich Angstadt
Also filed as: ANGSTADT RICH · ANGSTADT RICH ADAM
7 granted patents·42 citations·filing 2015–2024
80Inventor score
Top patents by PatentIndex Score
7 records- 0184USD782596SPistol caliber AR-15 lower receiverANGSTADT RICH ADAM·Filed 2015·Granted Mar 28, 2017·34 cites·1 claims
- 0257USD1097043SFirearm frameANGSTADT ARMS LLC·Filed 2024·Granted Oct 7, 2025·1 cites·1 claims
- 0354USD1027094SFirearm upper assemblyANGSTADT ARMS LLC·Filed 2021·Granted May 14, 2024·2 cites·1 claims
- 0437USD782597SPistol caliber AR-15 upper receiverANGSTADT RICH ADAM·Filed 2015·Granted Mar 28, 2017·3 cites·1 claims
- 0536USD892254SRail stock system for firearmsANGSTADT RICH ADAM·Filed 2019·Granted Aug 4, 2020·2 cites·1 claims
- 0632USD1042709SFirearmANGSTADT ARMS LLC·Filed 2021·Granted Sep 17, 2024·0 cites·1 claims
- 0726USD1042710SFirearm bolt carrier assemblyANGSTADT ARMS LLC·Filed 2021·Granted Sep 17, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →