Patents Assigned to Tateco AB
  • Telephone accessory keyboard
    Patent number: D254007
    Type: Grant
    Filed: September 22, 1977
    Date of Patent: January 22, 1980
    Assignee: Tateco AB
    Inventor: Jan Hampf
  • Staff locator
    Patent number: D297640
    Type: Grant
    Filed: May 5, 1986
    Date of Patent: September 13, 1988
    Assignee: Tateco AB
    Inventor: Jan E. H. Hampf
  • Unit for a paging system
    Patent number: D299138
    Type: Grant
    Filed: May 5, 1986
    Date of Patent: December 27, 1988
    Assignee: Tateco AB
    Inventor: Jan E. H. Hampf
  • Keyboard for staff locator systems
    Patent number: D316549
    Type: Grant
    Filed: April 19, 1988
    Date of Patent: April 30, 1991
    Assignee: Tateco AB
    Inventor: Jan E. H. Hampf