Patents by Inventor Raymond E. Bilbo

Raymond E. Bilbo 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).

  • Hydroxystearic polyesters of guerbet alcohols as polycarbonate lubricants
    Patent number: 5011629
    Abstract: The invention deals with the preparation, compositions, and application of certain high molecular weight polyesters of 12 hydroxystearic acid, which are useful in polycarbonate processing.
    Type: Grant
    Filed: April 17, 1989
    Date of Patent: April 30, 1991
    Inventor: Raymond E. Bilbo
  • Propoxylated guerbet alcohols and esters thereof
    Patent number: 4830769
    Abstract: The present invention relates to propoxylated guerbet alcohols and esters having an iodine number less than 7 and defined by the general formula: ##STR1## which alcohols and esters are useful, individually or in admixture, as lubricants in the working of metals.
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: May 16, 1989
    Assignee: GAF Corporation
    Inventors: Anthony J. O'Lenick, Jr., Raymond E. Bilbo
  • Alkoxylated guerbet alcohols and esters as metal working lubricants
    Patent number: 4731190
    Abstract: The present invention relates to lubricating compositions useful in facilitating the working of metal. More specifically, the present invention relates to lubricating fluids useful in plastic deformation processes of metals including but not limited to rolling, forging, ironing, drawing and wrinkling.
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: March 15, 1988
    Assignee: Alkaril Chemicals Inc.
    Inventors: Anthony J. O'Lenick, Jr., Raymond E. Bilbo