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. 12, 2014
Filed:
May. 17, 2007
Applicants:
Kevin J. Rapp, Oak Creek, WI (US);
Charles Patrick Mcshane, Waukesha, WI (US);
Gary A. Gauger, Franklin, WI (US);
Arthur W. Lemm, Waukesha, WI (US);
Inventors:
Kevin J. Rapp, Oak Creek, WI (US);
Charles Patrick McShane, Waukesha, WI (US);
Gary A. Gauger, Franklin, WI (US);
Arthur W. Lemm, Waukesha, WI (US);
Assignee:
Cooper Industries, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrical device having therein a dielectric fluid composition, wherein the dielectric fluid composition includes at least one refined, bleached and deodorized vegetable oil and at least one antioxidant, wherein the dielectric fluid composition has a pour point of less than about −20° C. as measured according to either of ASTM D97 or ASTM D5950.