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:
Nov. 22, 1994
Filed:
Dec. 14, 1992
Applicant:
Inventors:
Didier Etchegoyhen, Agnos, FR;
Henry Henneuse, Billere, FR;
Assignee:
Elf Aquitaine Production, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
33719 ; 33711 ; 33702 ; 33775 ;
Etchegoyhen, Didier. (1994). Device for measuring the displacement of a swivel of a drilling mast (U.S. Patent No. 5365674). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5365674
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile