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:
Apr. 27, 2021
Filed:
Jan. 29, 2019
Applicant:
Mark Thompson, Providence, UT (US);
Inventor:
Mark Thompson, Providence, UT (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F42B 10/24 (2006.01); F42B 30/02 (2006.01); F42B 10/46 (2006.01);
U.S. Cl.
CPC ...
F42B 10/24 (2013.01); F42B 30/02 (2013.01); F42B 10/46 (2013.01);
Abstract
A bullet with grooves to create more surface area to reduce drag, thus keeping a flatter trajectory that reduces the effects of wind, temperature, elevation and angle. Groves would be manufactured into the bullet and bullet jacket twist would need to match the barrel twist. For example, 1 in 8 twist, 1 in 8½ twist, 1 in 9 twist, 1 in 10 twist, 1 in 11 twist etc. Groves would be over the ogive of the bullet prior to where the bullet contacts the barrel wall.