Patents by Inventor Eugene J. Sulek

Eugene J. Sulek 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).

  • Wrist watch
    Patent number: D251055
    Type: Grant
    Filed: September 23, 1976
    Date of Patent: February 13, 1979
    Assignee: Texas Instruments Incorporated
    Inventor: Eugene J. Sulek
  • Case for a learning aid or calculator or the like
    Patent number: D251634
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: April 17, 1979
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, Richard R. Nesbitt
  • Case for an electronic calculator or the like
    Patent number: D251635
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: April 17, 1979
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, William J. Lawrence
  • Wrist watch
    Patent number: D251829
    Type: Grant
    Filed: June 1, 1977
    Date of Patent: May 15, 1979
    Assignee: Texas Instruments Incorporated
    Inventor: Eugene J. Sulek
  • Wrist watch
    Patent number: D252450
    Type: Grant
    Filed: June 1, 1977
    Date of Patent: July 24, 1979
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, Clarence D. Zierhut
  • Wrist watch
    Patent number: D252675
    Type: Grant
    Filed: September 6, 1977
    Date of Patent: August 21, 1979
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, Walter S. Nakano
  • Case for an electronic calculator or the like
    Patent number: D252773
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: August 28, 1979
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, William J. Lawrence
  • Wrist watch
    Patent number: D253636
    Type: Grant
    Filed: August 8, 1977
    Date of Patent: December 11, 1979
    Assignee: Texas Instruments Incorporated
    Inventor: Eugene J. Sulek
  • Loran C receiver
    Patent number: D253937
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: January 15, 1980
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, Arthur W. Chin, William J. Lawrence
  • Case for a printing calculator
    Patent number: D253955
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: January 15, 1980
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, Richard R. Nesbitt
  • Digital thermometer
    Patent number: D254723
    Type: Grant
    Filed: February 23, 1978
    Date of Patent: April 15, 1980
    Assignee: Texas Instruments Incorporated
    Inventors: William J. Lawrence, Eugene J. Sulek, William R. Hawkins
  • Digital thermometer
    Patent number: D254779
    Type: Grant
    Filed: February 23, 1978
    Date of Patent: April 22, 1980
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, William J. Lawrence
  • Digital wrist watch
    Patent number: D255224
    Type: Grant
    Filed: March 30, 1978
    Date of Patent: June 3, 1980
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, Moto Shimano
  • Wrist watch
    Patent number: D255333
    Type: Grant
    Filed: December 12, 1977
    Date of Patent: June 10, 1980
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, Walter S. Nakano
  • Case for an electronic calculator
    Patent number: D256472
    Type: Grant
    Filed: March 6, 1978
    Date of Patent: August 19, 1980
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene J. Sulek, William J. Lawrence