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. 05, 2008
Filed:
Jun. 25, 2003
Applicants:
Marian Faur, Massy, FR;
Jacques Sellin, Boissise le Roi, FR;
Bernard Parmentier, Maurepas, FR;
Inventors:
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a device for measuring the speed and direction of rotation of an object () near to which it is placed. It comprises: Application particularly in the oil industry.