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:
Jan. 22, 2008
Filed:
May. 20, 2005
Applicants:
Timothy Wayne Kennedy, Leduc, CA;
Rodney Alan Schnell, Calgary, CA;
Bryan Armand Vandal, Calgary, CA;
Inventors:
Timothy Wayne Kennedy, Leduc, CA;
Rodney Alan Schnell, Calgary, CA;
Bryan Armand Vandal, Calgary, CA;
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G08B 3/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improvement in a tool of the type which is adapted for connection into a drilling string, which tool is adapted to perform a function in the drilling string as a first function. The improvement is a magnetic field source incorporated with the tool so that the tool is adapted to perform a magnetic field source carrying function as a second function. The first function is unrelated directly to the second function.