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:
Aug. 20, 2024
Filed:
May. 05, 2023
Innovative Performance Applications, Llc, Orange, CA (US);
John Cogger, Santa Ana, CA (US);
Innovative Performance Applications, LLC, Orange, CA (US);
Abstract
A method of manufacturing a casing for an ammunition cartridge includes injection molding a polymer forming the casing using an injection mold. The casing is cylindrically shaped along a longitudinal axis extending from a base to a distal end with a blind hole formed therein. The blind hole has a primer retention feature disposed at the base and leads into a flash hole. An insulator and/or reflector is placed around at least a portion of the casing separating the base from the neck. A heater directly heats the neck of the casing while not directly heating the base. A stretch rod is inserted into the blind hole stretching the neck. The casing is inserted into a blow mold and pressurized causing the neck of the casing to be blow molded. At least a portion of the distal end of the casing is removed.