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:
Dec. 26, 1989
Filed:
Apr. 25, 1988
Applicant:
Inventors:
Jamie B Terrell, Forth Worth, TX (US);
Donna P Terrell, Forth Worth, TX (US);
Setella Parks, Longview, TX (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166298 ; 166 55 ; 166242 ; 166376 ;
Abstract
Disclosed are a method and an apparatus for cutting conduits. The apparatus includes a cutting head adapted for insertion in the conduit. The cutting head has at least one nozzle. The cutting head is rotatable to locate a previously cut sector of the conduit. A decentralizer is provided for positioning the nozzle adjacent a portion of the conduit.
Terrell, Jamie. (1989). Multi-run chemical cutter and method (U.S. Patent No. 4889187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4889187
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile