Patents by Inventor Arthur W. Lemm

Arthur W. Lemm has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Vegetable oil dielectric fluid composition
    Patent number: 8801975
    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.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: August 12, 2014
    Assignee: Cooper Industries, LLC
    Inventors: Kevin J. Rapp, Charles Patrick McShane, Gary A. Gauger, Arthur W. Lemm
  • Vegetable oil dielectric fluid composition
    Publication number: 20080283803
    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.
    Type: Application
    Filed: May 17, 2007
    Publication date: November 20, 2008
    Inventors: Kevin J. Rapp, Charles Patrick McShane, Gary A. Gauger, Arthur W. Lemm