The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
Apr. 11, 2023
Applicant:
Federal Cartridge Company, Anoka, MN (US);
Inventor:
Bryan P. Peterson, Isanti, MN (US);
Assignee:
Federal Cartridge Company, Anoka, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
F42B 5/02 (2006.01); F42B 5/28 (2006.01);
U.S. Cl.
CPC ...
F42B 5/025 (2013.01); F42B 5/28 (2013.01);
Abstract
Devices and methods for reducing tension force on a projectile by a neck of a cartridge case. A two-stage neck has a clearance band and an interference band, the clearance band providing a reduced retention force on the projectile relative to the interference band.
Quick Actions:
Peterson, Bryan. (2025). Reduced tension cartridge case with two-stage neck (U.S. Patent No. 12359899). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12359899
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile