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:
Jul. 22, 2014
Filed:
Feb. 20, 2013
Applicant:
Hb Green Resources, Llc, Lafayette, LA (US);
Inventors:
Mark Leon Phillips, Lafayette, LA (US);
Kenneth Ray Boersma, Wadsworth, OH (US);
Assignee:
HB Green Resources, LLC, Lafayette, LA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C 5/00 (2006.01); E21B 41/00 (2006.01); E01C 5/18 (2006.01);
U.S. Cl.
CPC ...
E21B 41/0021 (2013.01); E01C 5/18 (2013.01); E01C 2201/16 (2013.01);
Abstract
An oil field mat assembly having a pair of interlocking full mats connected by interlocking half mats. Each full mat has a bottom layer, a bottom interlocking segment formed on the bottom layer, a middle layer, an alignment control means, a top layer, a top interlocking segment formed on the top layer on the same side that the top layer connects to the middle layer, and an anti-curling bar.