Patents by Inventor Duane D. Adams

Duane D. Adams 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).

  • Patent number: D288250
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: February 10, 1987
    Assignee: North American Philips Corporation
    Inventor: Duane D. Adams
  • Patent number: D289089
    Type: Grant
    Filed: March 7, 1985
    Date of Patent: March 31, 1987
    Assignee: North American Philips Corporation
    Inventors: Ronald L. Muller, Duane D. Adams
  • Patent number: D289997
    Type: Grant
    Filed: November 2, 1984
    Date of Patent: May 26, 1987
    Assignee: North American Philips Corporation
    Inventors: William J. Rakocy, Duane D. Adams
  • Patent number: D290174
    Type: Grant
    Filed: March 7, 1985
    Date of Patent: June 2, 1987
    Assignee: North American Philips Corporation
    Inventors: Masao Tsuji, Duane D. Adams
  • Patent number: D290518
    Type: Grant
    Filed: November 2, 1984
    Date of Patent: June 23, 1987
    Assignee: North American Philips Corporation
    Inventors: William J. Rakocy, Duane D. Adams
  • Patent number: D290529
    Type: Grant
    Filed: March 7, 1985
    Date of Patent: June 23, 1987
    Assignee: North American Philips Corporation
    Inventors: Masao Tsuji, Duane D. Adams
  • Patent number: D291581
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: August 25, 1987
    Assignee: North American Philips Corporation
    Inventor: Duane D. Adams
  • Patent number: D296011
    Type: Grant
    Filed: December 19, 1985
    Date of Patent: May 31, 1988
    Assignee: North American Philips Corporation
    Inventor: Duane D. Adams
  • Patent number: D296753
    Type: Grant
    Filed: December 19, 1985
    Date of Patent: July 19, 1988
    Assignee: North American Philips Corporation
    Inventors: Masao Tsuji, Duane D. Adams
  • Patent number: D297917
    Type: Grant
    Filed: February 25, 1986
    Date of Patent: October 4, 1988
    Assignee: North American Philips Corp.
    Inventors: Duane D. Adams, William J. Rakocy
  • Patent number: D300214
    Type: Grant
    Filed: December 19, 1985
    Date of Patent: March 14, 1989
    Assignee: North American Philips Corporation
    Inventor: Duane D. Adams
  • Patent number: D301783
    Type: Grant
    Filed: December 19, 1985
    Date of Patent: June 20, 1989
    Assignee: North American Philips Corporation
    Inventor: Duane D. Adams
  • Patent number: D319167
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: August 20, 1991
    Assignee: North American Philips Corp.
    Inventors: Duane D. Adams, Masao Tsuji
  • Patent number: D319752
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: September 10, 1991
    Assignee: North American Philips Corp.
    Inventors: Duane D. Adams, Masao Tsuji
  • Patent number: D319944
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: September 17, 1991
    Assignee: North American Philips Corp.
    Inventors: Duane D. Adams, Masao Tsuji
  • Patent number: D321807
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: November 26, 1991
    Assignee: North American Philips Corp.
    Inventor: Duane D. Adams
  • Patent number: D322007
    Type: Grant
    Filed: August 22, 1989
    Date of Patent: December 3, 1991
    Assignee: North American Philips Corporation
    Inventors: Duane D. Adams, Ronald L. Muller
  • Patent number: D376129
    Type: Grant
    Filed: October 6, 1995
    Date of Patent: December 3, 1996
    Assignee: U.S. Philips Corporation
    Inventors: Ronald L. Muller, Duane D. Adams
  • Patent number: D378001
    Type: Grant
    Filed: July 3, 1995
    Date of Patent: February 11, 1997
    Assignee: Philips Electronics North America Corporation
    Inventors: Ronald L. Muller, Duane D. Adams