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. 28, 2007
Filed:
Nov. 12, 2002
Applicants:
Brian Bourne, Sevenoaks, GB;
Kenneth Graham Cowan, Sevenoaks, GB;
Inventors:
Brian Bourne, Sevenoaks, GB;
Kenneth Graham Cowan, Sevenoaks, GB;
Assignee:
Qinetiq Limited, , GB;
Primary Examiner:
Int. Cl.
CPC ...
F42B 1/032 (2006.01); F42B 1/036 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liner for a shaped charge having a composition comprising greater than 90% by weight of powdered tungsten and up to 10% by weight of powered binder, the composition being formed into a substantially conically shaped body and having a crystal structure of substantially equi-axed grains with a grain size of between 25 nano-meters and 1 micron.