Patents by Inventor Clark J. Flake

Clark J. Flake 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).

  • Mist lubrication process
    Patent number: 4601840
    Abstract: An improved mist lubrication process whereby excellent lubrication and misting properties are obtained utilizing synthetic ester mist lubricants derived from specific polyol esters, trimellitate esters and dimer diesters and a mixture of polyisobutylene polymers having different molecular weights is provided.
    Type: Grant
    Filed: June 21, 1985
    Date of Patent: July 22, 1986
    Assignee: National Distillers and Chemical Corp.
    Inventors: Eugene R. Zehler, Clark J. Flake
  • Method for making grease from reclaimed oil
    Patent number: 4543196
    Abstract: Oil reclaimed from cold mill rolling processes, is thoroughly mixed with at least one soap-forming ingredient, which reacts upon mixing with fats or fatty acids contained in the reclaimed oil to form a soap in situ. The soap in turn thickens the oil into a grease.
    Type: Grant
    Filed: June 8, 1984
    Date of Patent: September 24, 1985
    Assignee: Armco
    Inventor: Clark J. Flake