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1. 发明授权

US11506471B2 Multi-piece polymer ammunition cartridge nose 有权
公开(公告)号：US11506471B2
公开(公告)日：2022-11-22
申请号：US16885688
申请日：2020-05-28
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42B5/307 , F42C19/08 , F42B5/313
摘要： The present invention provides a polymer nose for a polymeric ammunition cartridge having a generally cylindrical neck having a projectile aperture at a first end, a shoulder comprising a shoulder top connected to the generally cylindrical neck opposite a shoulder bottom, a nose junction positioned around the shoulder bottom, a skirt connected circumferentially about the nose junction to extend away from the shoulder bottom, wherein the nose junction and the skirt are adapted to mate to a base junction in a cartridge.

2. 发明申请

US20220074724A1 POLYMER AMMUNITION AND CARTRIDGE HAVING A CONVEX PRIMER INSERT 有权
公开(公告)号：US20220074724A1
公开(公告)日：2022-03-10
申请号：US17529578
申请日：2021-11-18
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42C19/08
摘要： The present invention provides a primer insert for a polymer ammunition cartridge comprising: a top surface; a bottom surface opposite the top surface; a coupling element that extends from the bottom surface, wherein the coupling element comprises an interior surface and an exterior surface, wherein the interior surface comprises: a convex transition region that transitions from the bottom surface to a second segment wherein the transition region has an overall convex shape; a first segment extending from the second segment and terminates at a tip, wherein the first segment has a first segment distance from 0.02 to 0.18 inches and the second segment has a second segment distance from 0.02 to 0.18 inches, wherein the second segment has a second segment angle from +3 to −3 degrees relative to the first segment angle and the first segment has a first segment angle from +6 to −6 degrees from perpendicular to the top surface; a primer recess in the top surface that extends toward the bottom surface; a primer flash aperture positioned in the primer recess through the bottom surface; and a flash aperture groove in the primer recess and positioned around the primer flash aperture and adapted to receive a polymer overmolding through the primer flash aperture.

3. 发明申请

US20210372749A1 Multi-Piece Polymer Ammunition Cartridge 有权
公开(公告)号：US20210372749A1
公开(公告)日：2021-12-02
申请号：US17397051
申请日：2021-08-09
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42B5/307 , F42C19/08 , F42B5/313
摘要： The present invention provides polymeric ammunition cartridge having a generally cylindrical neck having a projectile aperture at a first end, a shoulder comprising a shoulder top connected to the generally cylindrical neck opposite a shoulder bottom, a nose junction positioned around the shoulder bottom, a skirt connected circumferentially about the nose junction to extend away from the shoulder bottom, wherein the nose junction and the skirt are adapted to mate to a base junction in a cartridge.

4. 发明授权

US11112224B2 Multi-piece polymer ammunition cartridge 有权
公开(公告)号：US11112224B2
公开(公告)日：2021-09-07
申请号：US15886250
申请日：2018-02-01
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42B5/307 , F42C19/08 , F42B5/313
摘要： The present invention provides polymeric ammunition cartridges having a generally cylindrical neck having a projectile aperture at a first end, a shoulder comprising a shoulder top connected to the generally cylindrical neck opposite a shoulder bottom, a side wall extending from the shoulder, a groove positioned around the side wall, a skirt connected circumferentially about the groove to extend away from the groove, wherein the groove and the skirt are adapted to mate to a polymer cartridge.

5. 发明授权

US11079205B2 Multi-piece polymer ammunition cartridge nose 有权
公开(公告)号：US11079205B2
公开(公告)日：2021-08-03
申请号：US15856523
申请日：2017-12-28
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42B5/307 , F42C19/08 , F42B5/313
摘要： The present invention provides a polymer nose for a polymeric ammunition cartridge having a generally cylindrical neck having a projectile aperture at a first end, an outer shoulder surface that extends from the generally cylindrical neck, an outer shoulder angle defined by the outer shoulder surface, an inner shoulder surface on the inside of the polymer nose opposite the outer shoulder surface, an inner shoulder angle defined by the outer shoulder surface, a skirt surface extending from the inner shoulder surface, a skirt angle defined by the skirt surface and a nose junction that extends from the outer shoulder surface to the skirt surface, wherein the nose junction is adapted to mate to a polymer cartridge.

6. 发明授权

US10921106B2 Polymer ammunition and cartridge having a convex primer insert 有权
公开(公告)号：US10921106B2
公开(公告)日：2021-02-16
申请号：US16276007
申请日：2019-02-14
申请人： True Velocity IP Holdings, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42C19/08 , F42B5/307
摘要： The present invention includes a primer insert for a polymer ammunition cartridge comprising: a top surface; a bottom surface opposite the top surface; a coupling element that extends from the bottom surface, wherein the coupling element comprises an interior surface and an exterior surface, wherein the interior surface comprises: a convex transition region that transitions from the bottom surface to a second segment wherein the transition region has an overall convex shape; a first segment extending from the second segment and terminates at a tip, wherein the first segment has a first segment distance from 0.02 to 0.18 inches and the second segment has a second segment distance from 0.02 to 0.18 inches, wherein the second segment has a second segment angle from +3 to −3 degrees relative to the first segment angle and the first segment has a first segment angle from +6 to −6 degrees from perpendicular to the top surface; a primer recess in the top surface that extends toward the bottom surface; a primer flash aperture positioned in the primer recess through the bottom surface; and a flash aperture groove in the primer recess and positioned around the primer flash aperture and adapted to receive a polymer overmolding through the primer flash aperture.

7. 外观设计

USD891569S1 Ammunition cartridge nose having an angled shoulder 有权
公开(公告)号：USD891569S1
公开(公告)日：2020-07-28
申请号：US29683248
申请日：2019-03-12
申请人： True Velocity IP Holdings, LLC
设计人： Lonnie Burrow , Christopher William Overton , Nimmy Mammoottil , Florian Herzog

8. 发明申请

US20190137231A1 Multi-Piece Polymer Ammunition Cartridge Nose 审中-公开
公开(公告)号：US20190137231A1
公开(公告)日：2019-05-09
申请号：US15856479
申请日：2017-12-28
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42B5/307 , F42C19/08
摘要： The present invention provides a polymer nose for a polymeric ammunition cartridge having a generally cylindrical neck having a projectile aperture at a first end, a shoulder comprising a shoulder top connected to the generally cylindrical neck opposite a shoulder bottom, a side wall extending from the shoulder, a groove positioned around the side wall, a skirt connected circumferentially about the groove to extend away from the groove, wherein the groove and the skirt are adapted to mate to a polymer cartridge.

9. 发明授权

US11614314B2 Three-piece primer insert for polymer ammunition 有权
公开(公告)号：US11614314B2
公开(公告)日：2023-03-28
申请号：US16460155
申请日：2019-07-02
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42C19/08 , F42B5/307
摘要： The present invention provides three piece primer insert for use in polymer ammunition comprising: an upper primer insert portion comprising an upper primer insert bottom portion, a substantially cylindrical coupling element extending away from the upper primer insert bottom portion; and an upper flash aperture that extends through the upper primer insert bottom portion, a lower primer insert portion in contact with the upper primer insert portion, wherein the lower primer insert portion comprises a lower primer insert top portion positioned adjacent to the upper primer insert bottom portion at a connection joint, a lower flash aperture positioned in the lower primer insert top portion and aligned with the upper flash aperture, and a primer recess that extends away from the lower primer insert top portion to an extraction flange and in communication with the lower flash aperture; and a connecting portion that secures the upper primer insert portion and the lower primer insert portion wherein the connecting portion comprises a connecting member positioned in the upper flash aperture and the lower flash aperture, an upper tab connected to the connecting member to extend away from the upper flash aperture into the upper primer insert portion, a lower tab connected to the connecting member to extend away from the lower flash aperture into the primer recess, and a flash hole that extends from the upper tab to the lower tab to connect the upper primer insert bottom portion to the primer recess.

10. 发明申请

US20220018640A1 Multi-Piece Polymer Ammunition, Cartridge and Components 有权
公开(公告)号：US20220018640A1
公开(公告)日：2022-01-20
申请号：US17198945
申请日：2021-03-11
申请人： TRUE VELOCITY IP HOLDINGS, LLC
发明人： Lonnie Burrow , Christopher William Overton
IPC分类号： F42B5/307 , F42C19/08 , F42B5/313
摘要： The present invention provides polymer ammunition, ammunition cartridge, ammunition case, and portions thereof having traditional and non-traditional cartridge shapes or profiles.

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