Patents by Inventor Lewis T. Lukich

Lewis T. Lukich 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
  • Rubber vulcanization system containing bis-(2,5-polythio-1,3,4-thiadiazole), bismaleimide and sulfenamide
    Patent number: 5328636
    Abstract: This invention relates to the discovery that bis-(2,5-polythio-1,3,4-thiadiazole) in combination with a bismaleimide compound and a sulfenamide compound provides for excellent vulcanization of rubbers and results in an improved final rubber vulcanizate possessing superior physical properties and reversion resistance.
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: July 12, 1994
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Neil A. Maly, Richard M. D'Sidocky, Lewis T. Lukich
  • Rubber vulcanization composition with bis-(2,5-polythio-1,3,4 thiadiazole)
    Patent number: 5262488
    Abstract: This invention relates to the discovery that bis-(2,5-polythio-1,3,4-thiadiazole) in combination with a bismaleimide compound and a sulfenamide compound provides for excellent vulcanization of rubbers and results in an improved final rubber vulcanizate possessing superior physical properties and reversion resistance.
    Type: Grant
    Filed: August 26, 1992
    Date of Patent: November 16, 1993
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Neil A. Maly, Richard M. D'Sidocky, Lewis T. Lukich
  • Pneumatic tire
    Patent number: 4926918
    Abstract: A pneumatic tire having a chine extending outwardly from at least one sidewall. The average thickness of the chine, between a point 50% of the width of the chine from the tire sidewall and the end of the chine, is at least 50% of the width of the chine.
    Type: Grant
    Filed: February 21, 1989
    Date of Patent: May 22, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Edward J. Demor, III, Walter W. Hinkel, Lewis T. Lukich
  • Bladder composition containing low unsaturation butyl rubber
    Patent number: 4022848
    Abstract: Butyl rubber possessing a low unsaturation content is compounded with a bromomethyl alkylated phenolic resin and a metal compound such as stannous chloride and the composition used to prepare bladders for the vulcanization of pneumatic vehicle tires.
    Type: Grant
    Filed: August 5, 1974
    Date of Patent: May 10, 1977
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Lewis T. Lukich