Patents by Inventor Eugene Joseph Sulek

Eugene Joseph 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).

  • Digital wrist watch
    Patent number: D244761
    Type: Grant
    Filed: September 11, 1975
    Date of Patent: June 21, 1977
    Inventor: Eugene Joseph Sulek
  • Wrist watch
    Patent number: D245674
    Type: Grant
    Filed: January 26, 1976
    Date of Patent: September 6, 1977
    Assignee: Texas Instruments Inc.
    Inventors: Eugene Joseph Sulek, William James Lawrence
  • Calculator casing
    Patent number: D246067
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: October 11, 1977
    Assignee: Texas Instruments Incorporated
    Inventor: Eugene Joseph Sulek
  • Digital wrist watch
    Patent number: D246765
    Type: Grant
    Filed: September 11, 1975
    Date of Patent: December 27, 1977
    Assignee: Texas Instruments Incorporated
    Inventor: Eugene Joseph Sulek
  • Calculator casing
    Patent number: D247927
    Type: Grant
    Filed: September 2, 1976
    Date of Patent: May 16, 1978
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene Joseph Sulek, William James Lawrence
  • Wrist watch
    Patent number: D248223
    Type: Grant
    Filed: October 12, 1976
    Date of Patent: June 20, 1978
    Assignee: Texas Instruments Incorporated
    Inventor: Eugene Joseph Sulek
  • Wrist watch
    Patent number: D248224
    Type: Grant
    Filed: October 12, 1976
    Date of Patent: June 20, 1978
    Assignee: Texas Instruments Incorporated
    Inventor: Eugene Joseph Sulek
  • Calculator casing
    Patent number: D249388
    Type: Grant
    Filed: September 2, 1976
    Date of Patent: September 12, 1978
    Assignee: Texas Instruments Incorporated
    Inventors: Eugene Joseph Sulek, William James Lawrence