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:
Nov. 13, 2018
Filed:
Aug. 24, 2017
Applicant:
Newpark Mats & Integrated Services Llc, The Woodlands, TX (US);
Inventor:
James Kerwin McDowell, Lafayette, LA (US);
Assignee:
Newpark Mats & Integrated Services LLP, The Woodlands, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
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); H05K 999/99 (2013.01);
Abstract
A system for assisting in preventing the leakage of liquid from an outdoor work-site and allowing vehicle ingress onto and egress off of the work-site includes a plurality of berm members configured to be positioned at least partially around the perimeter of a support surface and extend upwardly relative thereto. At least one berm member comprises a drive-over barrier.