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. 24, 1989
Filed:
Mar. 01, 1988
Applicant:
Inventors:
Steven G Petermann, Plano, TX (US);
Thomas Schasteen, Garland, TX (US);
Assignee:
Atlantic Richfield Company, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
R21B / ; G01V / ;
U.S. Cl.
CPC ...
367 35 ; 367 25 ; 367911 ; 181106 ; 175 50 ; 73623 ;
Abstract
An ultrasonic logging tool (borehole televiewer) which utilizes a rotating transducer which is exposed directly to the fluids in the borehole during logging operations.
Petermann, Steven. (1989). Ultrasonic logging tool with rotating exposed transducer (U.S. Patent No. 4876672). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4876672
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile