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. 04, 2000
Filed:
Oct. 02, 1998
Applicant:
Inventor:
Hiromi Dick Shigemoto, Round Rock, TX (US);
Assignee:
Shigemoto & Annett II, Inc., Elgin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21C / ;
U.S. Cl.
CPC ...
72335 ; 29890148 ; 7237027 ;
Abstract
The present invention relates to an effective method of cold-forming a tee in tubing. The method includes the steps of forming a quadrilobal pilot hole in the tubing, securing the tubing, and forcing a rounded member from the interior of the tubing through the pilot hole to form the tee.
Shigemoto, Hiromi. (2000). Apparatus and method for forming joints in tubing (U.S. Patent No. 6044683). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6044683
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile