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. 10, 1984
Filed:
Aug. 17, 1981
Applicant:
Inventors:
Charles A Powers, Tulsa, OK (US);
George B Holman, Tulsa, OK (US);
Assignee:
Standard Oil Company, Chicago, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166290 ; 166292 ;
Abstract
A diverter tool and method of use thereof for use in setting a cement plug in a well. The tool comprises a hollow cylindrical body provided with a plurality cylindrical ports, the axes of which form a plane essentially perpendicular to the axis of the tool.
Quick Actions:
Powers, Charles. (1984). Diverter tool and its use (U.S. Patent No. 4441556). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4441556
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile