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:
Mar. 09, 1976
Filed:
Apr. 29, 1974
Applicant:
Inventor:
Austin S Rogers, Houston, TX (US);
Assignee:
Homco International, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
73151 ; 166255 ;
Abstract
A new and improved well tool apparatus and method for sensing and testing conditions in a well, such as stuck drill pipe, temperature, metal creep, and the like, and for performing certain operations in the well, such as backing off, or loosening, the stuck pipe.
Rogers, Austin. (1976). Well tool apparatus and method (U.S. Patent No. 3942373). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3942373
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile