Patents by Inventor Thomas E. Duncan

Thomas E. Duncan 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).

  • Elastomeric laminates containing a solventless elastomeric adhesive composition
    Patent number: 5503940
    Abstract: An elastomeric adhesive composition or cushion which binds various elastomeric layers together is solventless and comprises a blend of a bis-imide compound, one or more elastomers, and a tackifier. The elastomeric adhesive has strong blowout protection and can be utilized to form a laminate of a buffed cured tire carcass carcass to a cured or uncured tire tread.
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: April 2, 1996
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Ramendra N. Majumdar, Thomas E. Duncan, Richard M. D'Sidocky, James R. Herberger, Sr., Lewis T. Lukich, Becky G. Dunn
  • Diamond edge milling tool
    Patent number: 5039259
    Abstract: An end mill having an insert blade utilizing polycrystalline diamond cutting edges along the insert lateral and end edges wherein side milling, surface milling and pocket milling may be achieved with extraordinary tool life.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: August 13, 1991
    Inventor: Thomas E. Duncan