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. 16, 1991
Filed:
Feb. 02, 1990
Applicant:
Inventor:
Thomas D Ricles, Houston, TX (US);
Assignee:
Dresser Industries, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
175-46 ; 102310 ; 166 551 ;
Abstract
A perforating gun assembly and universal perforating charge clip apparatus in which a universal design of the charge and the charge clip include trapping of the detonating or firing cord, a lock-in position of the charge in both the raidal and transverse directions and vertical support of the shaped charge in the gun assembly.