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:
Oct. 13, 1992
Filed:
Dec. 13, 1990
Applicant:
Inventor:
John A Barton, Houston, TX (US);
Assignee:
Dresser Industries, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ; E21B / ;
U.S. Cl.
CPC ...
102312 ; 102306 ; 102313 ; 1022754 ; 175-46 ;
Abstract
A safety booster for a perforation gun assembly which includes a cup having at least one opening and a secondary explosive disposed within the cup. The booster also includes a cover for the opening to contain the secondary explosive inside the cup.