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. 11, 2000
Filed:
Mar. 10, 1998
Applicant:
Inventors:
Robert Owen Parish, II, Cleveland, TX (US);
Joseph G Gho, Vancouver, CA;
Randall Jeff Kozak, Surrey, CA;
Garry Joseph Anderson, Vancouver, CA;
Assignee:
Global Utility Technologies Ltd., London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
156499 ; 1563042 ; 156503 ; 156510 ;
Abstract
The present invention is directed to an apparatus for fusing a sidewall pipe onto a host pipe at an angle of less than 90.degree.. The apparatus prevents the angled sidewall pipe from migrating during the fusing operation. Also provided is a radius cutter for cutting the radius of the angled sidewall pipe to match the concave upper surface of the host pipe.