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. 25, 1986
Filed:
Apr. 26, 1984
Applicant:
Inventors:
Lionel J Milberger, Houston, TX (US);
Glen E Lochte, Houston, TX (US);
Anthony J Masciopinto, Kingwood, TX (US);
Assignee:
Vetco Offshore, Inc., Ventura, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166208 ; 166 88 ;
Abstract
A mudline casing hanger assembly with an elliptical support ring 20 which is run at an angle 46, rotated to horizontal 48, and landed 50. A support and flowby sleeve 16 to support the landing ring 20 is cut and inserted into a recess.