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. 10, 2018
Filed:
Nov. 12, 2015
Alcoa Inc., Pittsburgh, PA (US);
Jean Ann Skiles, Gibsonia, PA (US);
Charles Warren, Sarver, PA (US);
Heather Drieling, Apollo, PA (US);
John McAllister, New Kensington, PA (US);
Tom Murphy, Jeanette, PA (US);
James Wiswall, Pittsburgh, PA (US);
ARCONIC INC., Pittsburgh, PA (US);
Abstract
An apparatus, comprising: a substrate configured into a casing, a propellant configured between a projectile positioned/configured within the casing and an end of the casing, the propellant configured to expand upon a firing event and project the projectile from the casing; and a coating comprising a conformal coating layer having a particulate boron nitride dispersed therein, wherein the coating is configured to cover at least one of the inner sidewall and the outer sidewall, such that at least one side of the substrate is covered by the coating.