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. 29, 2017
Filed:
May. 24, 2015
Applicant:
Newpark Mats & Integrated Services Llc, The Woodlands, TX (US);
Inventor:
James Kerwin McDowell, Lafayette, LA (US);
Assignee:
Newpark Mats & Integrated Services LLC, The Woodlands, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E02B 7/00 (2006.01); B65D 90/24 (2006.01); E02D 31/00 (2006.01); E01C 9/08 (2006.01); E01H 1/00 (2006.01); B65D 90/26 (2006.01); E02B 8/04 (2006.01); E04H 17/16 (2006.01);
U.S. Cl.
CPC ...
B65D 90/24 (2013.01); B65D 90/26 (2013.01); E01C 9/086 (2013.01); E01H 1/001 (2013.01); E02B 8/04 (2013.01); E02D 31/002 (2013.01); E04H 17/16 (2013.01);
Abstract
System for preventing the leakage of liquid from an outdoor work-site around the perimeter of the work-site includes a load-supporting surface having at least two adjacent mats and a plurality of berm members configured to be disposed around the perimeter of the load-supporting surface.