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. 02, 1996
Filed:
Sep. 26, 1994
Applicant:
Inventor:
Jean C LeTual, Lachute, CA;
Assignee:
ICI Canada Inc., Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42C / ;
U.S. Cl.
CPC ...
10220213 ; 10220211 ;
Abstract
The present invention is directed to an article of manufacture which provides a disc which both cleans primary charge contaminants on detonator cylinder walls, and shapes the preloaded primary charge in the containment chamber of the detonator.