| US3359903A
              (en)
            
            * | 1966-02-11 | 1967-12-26 | Edward A Sobolewski | Plastic shotgun shell | 
        
          | US3732826A
              (en)
            
            * | 1971-04-09 | 1973-05-15 | E Johnson | Cartridge | 
        
          | FI72388C
              (fi)
            
            * | 1984-11-21 | 1987-05-11 | Kemira Oy | Loespatron. | 
        
          | US5291832A
              (en)
            
            * | 1992-07-17 | 1994-03-08 | Plummer Magalene M | Dummy round | 
        
          | US6625916B1
              (en)
            
            * | 1999-11-04 | 2003-09-30 | Snc Technologies Inc. | Conversion of firearms to fire reduced-energy ammunition | 
        
          | US10041770B2
              (en) | 2010-11-10 | 2018-08-07 | True Velocity, Inc. | Metal injection molded ammunition cartridge | 
        
          | US10480915B2
              (en) | 2010-11-10 | 2019-11-19 | True Velocity Ip Holdings, Llc | Method of making a polymeric subsonic ammunition cartridge | 
        
          | US11293732B2
              (en) | 2010-11-10 | 2022-04-05 | True Velocity Ip Holdings, Llc | Method of making polymeric subsonic ammunition | 
        
          | US11231257B2
              (en) | 2010-11-10 | 2022-01-25 | True Velocity Ip Holdings, Llc | Method of making a metal injection molded ammunition cartridge | 
        
          | US10048052B2
              (en) | 2010-11-10 | 2018-08-14 | True Velocity, Inc. | Method of making a polymeric subsonic ammunition cartridge | 
        
          | US11209252B2
              (en) | 2010-11-10 | 2021-12-28 | True Velocity Ip Holdings, Llc | Subsonic polymeric ammunition with diffuser | 
        
          | US10352670B2
              (en) | 2010-11-10 | 2019-07-16 | True Velocity Ip Holdings, Llc | Lightweight polymer ammunition cartridge casings | 
        
          | US10591260B2
              (en) | 2010-11-10 | 2020-03-17 | True Velocity Ip Holdings, Llc | Polymer ammunition having a projectile made by metal injection molding | 
        
          | US9885551B2
              (en) | 2010-11-10 | 2018-02-06 | True Velocity, Inc. | Subsonic polymeric ammunition | 
        
          | US11047664B2
              (en) | 2010-11-10 | 2021-06-29 | True Velocity Ip Holdings, Llc | Lightweight polymer ammunition cartridge casings | 
        
          | US11215430B2
              (en) | 2010-11-10 | 2022-01-04 | True Velocity Ip Holdings, Llc | One piece polymer ammunition cartridge having a primer insert and methods of making the same | 
        
          | US10081057B2
              (en) | 2010-11-10 | 2018-09-25 | True Velocity, Inc. | Method of making a projectile by metal injection molding | 
        
          | US11340050B2
              (en) | 2010-11-10 | 2022-05-24 | True Velocity Ip Holdings, Llc | Subsonic polymeric ammunition cartridge | 
        
          | US10704876B2
              (en) | 2010-11-10 | 2020-07-07 | True Velocity Ip Holdings, Llc | One piece polymer ammunition cartridge having a primer insert and methods of making the same | 
        
          | US11047663B1
              (en) | 2010-11-10 | 2021-06-29 | True Velocity Ip Holdings, Llc | Method of coding polymer ammunition cartridges | 
        
          | US10876822B2
              (en) | 2017-11-09 | 2020-12-29 | True Velocity Ip Holdings, Llc | Multi-piece polymer ammunition cartridge | 
        
          | US9644930B1
              (en) | 2010-11-10 | 2017-05-09 | True Velocity, Inc. | Method of making polymer ammunition having a primer diffuser | 
        
          | US11118875B1
              (en) | 2010-11-10 | 2021-09-14 | True Velocity Ip Holdings, Llc | Color coded polymer ammunition cartridge | 
        
          | US10048049B2
              (en) | 2010-11-10 | 2018-08-14 | True Velocity, Inc. | Lightweight polymer ammunition cartridge having a primer diffuser | 
        
          | US10704877B2
              (en) | 2010-11-10 | 2020-07-07 | True Velocity Ip Holdings, Llc | One piece polymer ammunition cartridge having a primer insert and methods of making the same | 
        
          | US10408592B2
              (en) | 2010-11-10 | 2019-09-10 | True Velocity Ip Holdings, Llc | One piece polymer ammunition cartridge having a primer insert and methods of making the same | 
        
          | US8561543B2
              (en) | 2010-11-10 | 2013-10-22 | True Velocity, Inc. | Lightweight polymer ammunition cartridge casings | 
        
          | US11300393B2
              (en) | 2010-11-10 | 2022-04-12 | True Velocity Ip Holdings, Llc | Polymer ammunition having a MIM primer insert | 
        
          | US11313654B2
              (en) | 2010-11-10 | 2022-04-26 | True Velocity Ip Holdings, Llc | Polymer ammunition having a projectile made by metal injection molding | 
        
          | US10190857B2
              (en) | 2010-11-10 | 2019-01-29 | True Velocity Ip Holdings, Llc | Method of making polymeric subsonic ammunition | 
        
          | US10429156B2
              (en) | 2010-11-10 | 2019-10-01 | True Velocity Ip Holdings, Llc | Subsonic polymeric ammunition cartridge | 
        
          | USD861118S1
              (en)
            
            * | 2011-11-09 | 2019-09-24 | True Velocity Ip Holdings, Llc | Primer insert | 
        
          | US9587918B1
              (en) | 2015-09-24 | 2017-03-07 | True Velocity, Inc. | Ammunition having a projectile made by metal injection molding | 
        
          | US9523563B1
              (en) | 2016-03-09 | 2016-12-20 | True Velocity, Inc. | Method of making ammunition having a two-piece primer insert | 
        
          | US9518810B1
              (en) | 2016-03-09 | 2016-12-13 | True Velocity, Inc. | Polymer ammunition cartridge having a two-piece primer insert | 
        
          | US9506735B1
              (en) | 2016-03-09 | 2016-11-29 | True Velocity, Inc. | Method of making polymer ammunition cartridges having a two-piece primer insert | 
        
          | US9551557B1
              (en) | 2016-03-09 | 2017-01-24 | True Velocity, Inc. | Polymer ammunition having a two-piece primer insert | 
        
          | US9869536B2
              (en) | 2016-03-09 | 2018-01-16 | True Velocity, Inc. | Method of making a two-piece primer insert | 
        
          | US9835427B2
              (en) | 2016-03-09 | 2017-12-05 | True Velocity, Inc. | Two-piece primer insert for polymer ammunition | 
        
          | US10690462B2
              (en)
            
            * | 2016-12-20 | 2020-06-23 | Bryant Gerfin | Secondary malfunction training round | 
        
          | US10760882B1
              (en) | 2017-08-08 | 2020-09-01 | True Velocity Ip Holdings, Llc | Metal injection molded ammunition cartridge | 
        
          | USD882031S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882021S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD881328S1
              (en) | 2018-04-20 | 2020-04-14 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882029S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882025S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD903039S1
              (en) | 2018-04-20 | 2020-11-24 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882022S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882027S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882032S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD881324S1
              (en) | 2018-04-20 | 2020-04-14 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD884115S1
              (en) | 2018-04-20 | 2020-05-12 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882721S1
              (en) | 2018-04-20 | 2020-04-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882028S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882723S1
              (en) | 2018-04-20 | 2020-04-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD881326S1
              (en) | 2018-04-20 | 2020-04-14 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882724S1
              (en) | 2018-04-20 | 2020-04-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD881325S1
              (en) | 2018-04-20 | 2020-04-14 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882020S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD913403S1
              (en) | 2018-04-20 | 2021-03-16 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882033S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882720S1
              (en) | 2018-04-20 | 2020-04-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882019S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882024S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD903038S1
              (en) | 2018-04-20 | 2020-11-24 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882722S1
              (en) | 2018-04-20 | 2020-04-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882026S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882023S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD882030S1
              (en) | 2018-04-20 | 2020-04-21 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD881327S1
              (en) | 2018-04-20 | 2020-04-14 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD881323S1
              (en) | 2018-04-20 | 2020-04-14 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | US12264903B2
              (en)
            
            * | 2017-12-08 | 2025-04-01 | Rabuffo Sa | Ammunition cartridge | 
        
          | USD886231S1
              (en) | 2017-12-19 | 2020-06-02 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | USD886937S1
              (en) | 2017-12-19 | 2020-06-09 | True Velocity Ip Holdings, Llc | Ammunition cartridge | 
        
          | WO2019160742A2
              (en) | 2018-02-14 | 2019-08-22 | True Velocity Ip Holdings, Llc | Device and method of determining the force required to remove a projectile from an ammunition cartridge | 
        
          | AU2019299428A1
              (en) | 2018-07-06 | 2021-01-28 | True Velocity Ip Holdings, Llc | Multi-piece primer insert for polymer ammunition | 
        
          | WO2020010100A1
              (en) | 2018-07-06 | 2020-01-09 | True Velocity Ip Holdings, Llc | Three-piece primer insert for polymer ammunition | 
        
          | US10704880B1
              (en) | 2019-02-14 | 2020-07-07 | True Velocity Ip Holdings, Llc | Polymer ammunition and cartridge having a convex primer insert | 
        
          | US10704879B1
              (en) | 2019-02-14 | 2020-07-07 | True Velocity Ip Holdings, Llc | Polymer ammunition and cartridge having a convex primer insert | 
        
          | US10704872B1
              (en) | 2019-02-14 | 2020-07-07 | True Velocity Ip Holdings, Llc | Polymer ammunition and cartridge having a convex primer insert | 
        
          | US10731957B1
              (en) | 2019-02-14 | 2020-08-04 | True Velocity Ip Holdings, Llc | Polymer ammunition and cartridge having a convex primer insert | 
        
          | US10921106B2
              (en) | 2019-02-14 | 2021-02-16 | True Velocity Ip Holdings, Llc | Polymer ammunition and cartridge having a convex primer insert | 
        
          | USD893668S1
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              (en) | 2019-03-11 | 2020-08-18 | True Velocity Ip Holdings, Llc | Ammunition cartridge nose having an angled shoulder | 
        
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              (en) | 2019-03-12 | 2020-08-04 | True Velocity Ip Holdings, Llc | Ammunition cartridge nose having an angled shoulder | 
        
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              (en) | 2019-03-12 | 2020-07-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge nose having an angled shoulder | 
        
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              (en) | 2019-03-12 | 2020-07-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge nose | 
        
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              (en) | 2019-03-12 | 2020-07-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge nose having an angled shoulder | 
        
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              (en) | 2019-03-12 | 2020-07-28 | True Velocity Ip Holdings, Llc | Ammunition cartridge nose having an angled shoulder | 
        
          | EP3942250A4
              (en) | 2019-03-19 | 2022-12-14 | True Velocity IP Holdings, LLC | METHODS AND DEVICES FOR DOSING AND COMPACTING EXPLOSIVE POWDER | 
        
          | USD894320S1
              (en) | 2019-03-21 | 2020-08-25 | True Velocity Ip Holdings, Llc | Ammunition Cartridge | 
        
          | US11543218B2
              (en)
            
            * | 2019-07-16 | 2023-01-03 | True Velocity Ip Holdings, Llc | Polymer ammunition having an alignment aid, cartridge and method of making the same | 
        
          | US11656063B2
              (en)
            
            * | 2020-11-12 | 2023-05-23 | General Dynamics OTS—Canada, Inc. | Reduced-energy cartridge with exterior sealing member for fluted chamber |