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. 30, 2002
Filed:
Feb. 28, 2000
Applicant:
Inventors:
Norman Gerald Lussier, Calgary, CA;
Michael Norman Lussier, Calgary, CA;
Assignee:
Prime Perforating Systems Limited, Calgary, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B 1/00 ;
U.S. Cl.
CPC ...
F42B 1/00 ;
Abstract
Shaped charge assembly for use as part of a perforating gun, particularly, channel finder gun. The shaped charge assembly includes a charge is configured to produce a jet which is substantially non-circular in cross section (in relation to the axial direction of travel of the jet) in which the assembly includes a base that is relatively rigid with respect to the liner of the assembly.