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:
Mar. 19, 2024
Filed:
Dec. 19, 2022
Applicant:
Federal Cartridge Company, Anoka, MN (US);
Inventors:
Alex R. Schmieg, Big Lake, MN (US);
Robert A. Strange, Isanti, MN (US);
Anthony C. Stockey, Hugo, MN (US);
Steven P. Schommer, Isanti, MN (US);
Adam J. Moser, Big Lake, MN (US);
Assignee:
Federal Cartridge Company, Anoka, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
F42B 7/08 (2006.01); F42B 7/06 (2006.01);
U.S. Cl.
CPC ...
F42B 7/08 (2013.01); F42B 7/06 (2013.01);
Abstract
Devices and methods for shotshell cartridges, particularly shotshell cartridges with biodegradable components. One or more of the casing, shot wad, spacer, and powder wad may be formed of biodegradable materials. A biodegradable shot wad is manufactured of cellulosic fibers and wax to provide obturation and gas seal properties at high pressures with high reliability.