Patents by Inventor Darrell E. Covert

Darrell E. Covert 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).

  • Tire
    Patent number: D310985
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: October 2, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Philip S. Hammond, Paul B. Maxwell
  • Tire
    Patent number: D310986
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: October 2, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Paul B. Maxwell
  • Tire
    Patent number: D311367
    Type: Grant
    Filed: June 21, 1988
    Date of Patent: October 16, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Philip S. Hammond, Paul B. Maxwell
  • Tire
    Patent number: D311886
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: November 6, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Paul B. Maxwell
  • Tire
    Patent number: D311890
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: November 6, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, William E. Egan, Philip S. Hammond, Paul B. Mawell
  • Tire
    Patent number: D311891
    Type: Grant
    Filed: September 14, 1988
    Date of Patent: November 6, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Philip S. Hammond, Paul B. Maxwell
  • Tire
    Patent number: D311893
    Type: Grant
    Filed: June 21, 1988
    Date of Patent: November 6, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Philip S. Hammond, Paul B. Maxwell
  • Tire
    Patent number: D312063
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: November 13, 1990
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Philip S. Hammond, Paul B. Maxwell
  • Tire
    Patent number: D314169
    Type: Grant
    Filed: July 12, 1988
    Date of Patent: January 29, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Philip S. Hammond, Paul B. Maxwell
  • Tire
    Patent number: D314737
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: February 19, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Paul B. Maxwell
  • Tire
    Patent number: D315127
    Type: Grant
    Filed: August 19, 1988
    Date of Patent: March 5, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Michael S. White, Darrell E. Covert, Paul B. Maxwell
  • Tire tread
    Patent number: D318036
    Type: Grant
    Filed: June 21, 1989
    Date of Patent: July 9, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul B. Maxwell, Philip S. Hammond, Darrell E. Covert
  • Tire tread and buttress
    Patent number: D320965
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: October 22, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul B. Maxwell, Philip S. Hammond, Darrell E. Covert
  • Tire
    Patent number: D320967
    Type: Grant
    Filed: August 18, 1989
    Date of Patent: October 22, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Paul B. Maxwell
  • Tire tread and buttress
    Patent number: D320968
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: October 22, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul B. Maxwell, Philip S. Hammond, Darrell E. Covert
  • Tire tread and buttress
    Patent number: D320970
    Type: Grant
    Filed: August 18, 1989
    Date of Patent: October 22, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul B. Maxwell, Philip S. Hammond, Darrell E. Covert
  • Tire tread and buttress
    Patent number: D321158
    Type: Grant
    Filed: November 15, 1989
    Date of Patent: October 29, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Paul B. Maxwell, Frederick W. Miller, Richard L. Galante, Michael A. Kolowski, William M. Hopkins, Anthony J. Scarpitti
  • Tire tread and buttress
    Patent number: D322236
    Type: Grant
    Filed: September 11, 1989
    Date of Patent: December 10, 1991
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul B. Maxwell, Philip S. Hammond, Darrell E. Covert
  • Tire tread and buttress
    Patent number: D324840
    Type: Grant
    Filed: January 22, 1990
    Date of Patent: March 24, 1992
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul B. Maxwell, Philip S. Hammond, Darrell E. Covert
  • Tire thread and buttress
    Patent number: D324842
    Type: Grant
    Filed: April 12, 1990
    Date of Patent: March 24, 1992
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Darrell E. Covert, Paul B. Maxwell, Frederick W. Miller, Richard L. Galante, Michael A. Kolowski, William M. Hopkins, Anthony J. Scarpitti, Andrew N. Hoang