Assignee
SPRINGFIELD INC
US·44 granted patents·7 pending applications·534 citations·filing 1997–2025
Top patents by PatentIndex Score
51 records- 0197US11747112B2Firearm sights and assembliesSPRINGFIELD INC·Filed 2022·Granted Sep 5, 2023·18 cites·23 claims
- 0296US10401122B2Free floating handguard anchoring systemSPRINGFIELD INC·Filed 2018·Granted Sep 3, 2019·23 cites·21 claims
- 0396USD403686STransparent reticle diskSPRINGFIELD INC·Filed 1997·Granted Jan 5, 1999·107 cites·1 claims
- 0496USD397704STransparent reticle diskSPRINGFIELD INC·Filed 1997·Granted Sep 1, 1998·119 cites·1 claims
- 0595USD963780SOptic for a firearmSPRINGFIELD INC·Filed 2020·Granted Sep 13, 2022·27 cites·1 claims
- 0695US11131525B2Free floating handguard anchoring systemSPRINGFIELD INC·Filed 2020·Granted Sep 28, 2021·6 cites·19 claims
- 0793US10330413B2Half-cock trigger safety assemblySPRINGFIELD INC·Filed 2017·Granted Jun 25, 2019·19 cites·20 claims
- 0892USD1025275SOptic for a firearmSPRINGFIELD INC·Filed 2022·Granted Apr 30, 2024·14 cites·1 claims
- 0992US10760861B2Firearm slide with sloped bottom surfaceSPRINGFIELD INC·Filed 2019·Granted Sep 1, 2020·18 cites·20 claims
- 1091USD963099SRifleSPRINGFIELD INC·Filed 2020·Granted Sep 6, 2022·15 cites·1 claims
- 1188US11624568B2Bolt assemblySPRINGFIELD INC·Filed 2021·Granted Apr 11, 2023·3 cites·19 claims
- 1287USD1029171SFirearm gripSPRINGFIELD INC·Filed 2022·Granted May 28, 2024·11 cites·1 claims
- 1387USD1024252SRifleSPRINGFIELD INC·Filed 2022·Granted Apr 23, 2024·9 cites·1 claims
- 1487USD1002781SOptic for a firearmSPRINGFIELD INC·Filed 2021·Granted Oct 24, 2023·12 cites·1 claims
- 1586USD865897SPistolSPRINGFIELD INC·Filed 2018·Granted Nov 5, 2019·27 cites·1 claims
- 1683US2025327642A1Firearm sights and assembliesSPRINGFIELD INC·Filed 2025·Application pending·0 cites
- 1781US12298104B2Firearm sights and assembliesSPRINGFIELD INC·Filed 2023·Granted May 13, 2025·0 cites·17 claims
- 1879US10222150B2Latched charging handle with mechanical advantage separatorSPRINGFIELD INC·Filed 2018·Granted Mar 5, 2019·7 cites·20 claims
- 1976USD987011SFirearm receiverSPRINGFIELD INC·Filed 2021·Granted May 23, 2023·4 cites·1 claims
- 2076USD944351SFirearm receiverSPRINGFIELD INC·Filed 2020·Granted Feb 22, 2022·5 cites·1 claims
- 2174US12066267B1System for pivoting a buffer tube assemblySPRINGFIELD INC·Filed 2023·Granted Aug 20, 2024·1 cites·23 claims
- 2274US2025130013A1Free floating handguard anchoring systemSPRINGFIELD INC·Filed 2024·Application pending·0 cites
- 2373USD1072997SFirearmSPRINGFIELD INC·Filed 2022·Granted Apr 29, 2025·4 cites·1 claims
- 2472USD1049292SPistolSPRINGFIELD INC·Filed 2021·Granted Oct 29, 2024·5 cites·1 claims
- 2571US7340987B1Conversion platform for a .45 ACP pistolSPRINGFIELD INC·Filed 2005·Granted Mar 11, 2008·14 cites·18 claims
- 2669US12135186B2Free floating handguard anchoring systemSPRINGFIELD INC·Filed 2023·Granted Nov 5, 2024·0 cites·18 claims
- 2767US10712123B2Free floating handguard anchoring systemSPRINGFIELD INC·Filed 2019·Granted Jul 14, 2020·2 cites·19 claims
- 2866US2025012543A1Rifle stockSPRINGFIELD INC·Filed 2024·Application pending·0 cites
- 2966US2025027746A1Rifle stockSPRINGFIELD INC·Filed 2024·Application pending·0 cites
- 3064USD875870SFirearm receiverSPRINGFIELD INC·Filed 2017·Granted Feb 18, 2020·7 cites·1 claims
- 3163US11846491B2Firearm sights and assembliesSPRINGFIELD INC·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 3263US7832135B1Model 1911 type firearm safety lockSPRINGFIELD INC·Filed 2008·Granted Nov 16, 2010·2 cites·5 claims
- 3362USD1036609SFree floating handguard anchoring systemSPRINGFIELD INC·Filed 2021·Granted Jul 23, 2024·2 cites·1 claims
- 3462US11959714B2Bolt assemblySPRINGFIELD INC·Filed 2023·Granted Apr 16, 2024·0 cites·15 claims
- 3562US11740051B2Free floating handguard anchoring systemSPRINGFIELD INC·Filed 2021·Granted Aug 29, 2023·0 cites·24 claims
- 3661USD862629SHandguardSPRINGFIELD INC·Filed 2017·Granted Oct 8, 2019·11 cites·1 claims
- 3761US6691445B2Disablement mechanism for a firearmSPRINGFIELD INC·Filed 2001·Granted Feb 17, 2004·14 cites·20 claims
- 3860US6269576B1Disablement mechanism for a firearmSPRINGFIELD INC·Filed 1999·Granted Aug 7, 2001·20 cites·28 claims
- 3960US2024247893A1Adjustable gas block assembly for a gas operated semi-automatic firearmSPRINGFIELD INC·Filed 2023·Application pending·0 cites
- 4059US12104878B2Rifle stockSPRINGFIELD INC·Filed 2021·Granted Oct 1, 2024·0 cites·20 claims
- 4155US7571672B1Conversion platform for a .45 ACP pistolSPRINGFIELD INC·Filed 2008·Granted Aug 11, 2009·4 cites·28 claims
- 4251USD923129SFree floating handguard anchoring systemSPRINGFIELD INC·Filed 2017·Granted Jun 22, 2021·4 cites·1 claims
- 4349US2025347482A1Firearm bottom metalSPRINGFIELD INC·Filed 2025·Application pending·0 cites
- 4447US10871338B2Half-cock trigger safety assemblySPRINGFIELD INC·Filed 2019·Granted Dec 22, 2020·0 cites·20 claims
- 4547US10788278B2Latched charging handle with mechanical advantage separatorSPRINGFIELD INC·Filed 2019·Granted Sep 29, 2020·0 cites·19 claims
- 4645US12025404B1System for pivoting a buffer tube assemblySPRINGFIELD INC·Filed 2023·Granted Jul 2, 2024·0 cites·20 claims
- 4745US11946714B2Bolt assembly with clipSPRINGFIELD INC·Filed 2022·Granted Apr 2, 2024·0 cites·20 claims
- 4843USD1086349SFirearmSPRINGFIELD INC·Filed 2023·Granted Jul 29, 2025·0 cites·1 claims
- 4943USD1072996SFirearmSPRINGFIELD INC·Filed 2023·Granted Apr 29, 2025·0 cites·1 claims
- 5043US2020025477A1Adjustable gas block assembly for a gas operated semi-automatic firearmSPRINGFIELD INC·Filed 2018·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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