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. 02, 2019
Filed:
May. 26, 2018
Applicant:
Newpark Mats & Integrated Services Llc, The Woodlands, TX (US);
Inventors:
James Kerwin McDowell, Lafayette, LA (US);
Kenneth Edward Durio, Arnaudville, LA (US);
Assignee:
Newpark Mats & Integrated Services LLC, The Woodlands, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E01C 5/00 (2006.01); E01C 5/22 (2006.01); E01C 9/08 (2006.01); E04B 5/02 (2006.01); E04H 3/12 (2006.01); H05F 3/02 (2006.01); E01C 11/24 (2006.01); E21B 41/00 (2006.01); H01R 13/648 (2006.01); H02B 13/025 (2006.01);
U.S. Cl.
CPC ...
H01R 13/648 (2013.01); E01C 5/005 (2013.01); E01C 5/22 (2013.01); E01C 9/08 (2013.01); E01C 11/24 (2013.01); E04B 5/02 (2013.01); E04H 3/126 (2013.01); E21B 41/0021 (2013.01); H02B 13/025 (2013.01); H05F 3/025 (2013.01); E01C 2201/12 (2013.01); Y10T 29/49117 (2015.01);
Abstract
Apparatus and methods for electrically grounding a support surface includes an at least partially perforated, electrically-conductive cover configured to extend at least partially across the top of the support surface and be electrically grounded to the earth.