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:
Aug. 31, 2010
Filed:
Mar. 28, 2007
Applicants:
Ronald W. Yater, Houston, TX (US);
Lawrence E. Wells, Yorba Linda, CA (US);
Neil Edward West, Corona, CA (US);
Cliff Swiontek, Brea, CA (US);
Howard Ervin, Spring, TX (US);
Inventors:
Ronald W. Yater, Houston, TX (US);
Lawrence E. Wells, Yorba Linda, CA (US);
Neil Edward West, Corona, CA (US);
Cliff Swiontek, Brea, CA (US);
Howard Ervin, Spring, TX (US);
Assignee:
Varco I/P, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 55/00 (2006.01); E21B 19/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A clamp for clamping to two threadedly-connected items, and, in one aspect, two threadedly-connected components of a top drive system.