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:
Jun. 08, 2010
Filed:
Jun. 18, 2008
Applicants:
Yann Pichot, Orvault, FR;
Christian Grégoire, La Chapelle sur Erdre, FR;
Inventors:
Yann Pichot, Orvault, FR;
Christian Grégoire, La Chapelle sur Erdre, FR;
Assignee:
Sercel, Carquefou, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01H 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A seismic sensor, having a body which incorporates means for detecting and/or measuring waves, and, in the extension of said body, a tip for insertion into the ground, said tip extending between an upper end and a lower end, wherein said tip has at least two wings which together give said tip a V-shaped profile, said wings having between them at least one cavity which extends from said upper end to close to said lower end.