Inventor · disambiguated record
Marvin Vale Riggall, Jr.
Also filed as: RIGGALL JR MARVIN VALE
3 granted patents·19 citations·filing 2015–2015
58Inventor score
Technology areasF41A
Files withContract Fabrication and Design3
Top patents by PatentIndex Score
3 records- 0182US9435594B2Low ammunition warning switchContract Fabrication and Design·Filed 2015·Granted Sep 6, 2016·19 cites·19 claims
- 0229US9523544B2Remote gun charger with manual charging release functionalityContract Fabrication and Design·Filed 2015·Granted Dec 20, 2016·0 cites·20 claims
- 0326US9429376B2Manual GAU-21 chargerContract Fabrication and Design·Filed 2015·Granted Aug 30, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →