Inventor · disambiguated record
Francis M. Plumb
Also filed as: PLUMB FRANCIS M
2 granted patents·6 pending applications·7 citations·filing 2016–2024
51Inventor score
Top patents by PatentIndex Score
8 records- 0162US10073277B2Trajectory compensating reticle for accurate engagement of a target at an unknown distanceHANDL DEFENSE LLC·Filed 2016·Granted Sep 11, 2018·6 cites·14 claims
- 0248US2025035943A1Solar powered illumination for etched reticles in opticsLABITA JAMES·Filed 2024·Application pending·0 cites
- 0338US10161718B2Scope mount apparatus for manipulating the magnification of an optical scopeHANDL DEFENSE LLC·Filed 2016·Granted Dec 25, 2018·1 cites·14 claims
- 0437US2024271910A1Wind speed displaying reticle systemPLUMB PREC PRODUCTS LLC·Filed 2023·Application pending·0 cites
- 0526US2021372717A1Stabilizing fixture for firearm receiversPLUMB PREC PRODUCTS LLC·Filed 2021·Application pending·0 cites
- 0624US2017146308A1Magazine Well Insert for Interchanging Firearm Magazine TypesHANDL DEFENSE LLC·Filed 2016·Application pending·0 cites
- 0724US2017115078A1Universal Bolt Carrier Group with Interchangeable WeightsHANDL DEFENSE LLC·Filed 2016·Application pending·0 cites
- 0818US2016370135A1Recoil Impulse Reducing Bolt Carrier Group for FirearmsPLUMB FRANCIS M·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →