公开(公告)号：US12181263B2

公开(公告)日：2024-12-31

申请号：US18097799

申请日：2023-01-17

Applicant: Seismic Ammunition, Inc.

Inventor： Steven Brett Walker ,  Matthew Wilkes

IPC: F42B7/08 ,  F42B7/12 ,  F42B12/34 ,  F42B14/06

Abstract: A firearm projectile has a rear section and a forward section spaced from the rear section. A collapsible spacer is positioned between the forward section and the rear section.

公开(公告)号：US11959734B2

公开(公告)日：2024-04-16

申请号：US18097767

申请日：2023-01-17

Applicant: Seismic Ammunition, Inc.

Inventor： Matthew Wilkes

IPC: F42B14/02 ,  F42B8/12

CPC classification number: F42B8/12 ,  F42B14/02

Abstract: A cartridge to be fired through a barrel comprises a cartridge body with a maximum outer diameter, and a removable and replaceable driving band with an outer diameter greater than the diameter of the cartridge body. The driving band is positioned on the cartridge body such that it is the only part of the cartridge that engages the barrel through which it is fired.

公开(公告)号：US20230228545A1

公开(公告)日：2023-07-20

申请号：US18097767

申请日：2023-01-17

Applicant: Seismic Ammunition, Inc.

Inventor： Matthew Wilkes

IPC: F42B8/12

CPC classification number: F42B8/12

Abstract: A cartridge to be fired through a barrel comprises a cartridge body with a maximum outer diameter, and a removable and replaceable driving band with an outer diameter greater than the diameter of the cartridge body. The driving band is positioned on the cartridge body such that it is the only part of the cartridge that engages the barrel through which it is fired.

公开(公告)号：US20230228544A1

公开(公告)日：2023-07-20

申请号：US18097799

申请日：2023-01-17

Applicant: Seismic Ammunition, Inc.

Inventor： Steven Brett Walker ,  Matthew Wilkes

IPC: F42B7/08 ,  F42B12/34 ,  F42B7/12 ,  F42B14/06

CPC classification number: F42B7/08 ,  F42B12/34 ,  F42B7/12 ,  F42B14/064

Abstract: A firearm projectile has a rear section and a forward section spaced from the rear section. A collapsible spacer is positioned between the forward section and the rear section.