Patents Assigned to Microspeed Incorporated
  • Track ball for computer system cursor control
    Patent number: D335658
    Type: Grant
    Filed: October 1, 1991
    Date of Patent: May 18, 1993
    Assignee: Microspeed Incorporated
    Inventor: Timothy C. Barry
  • Computer keyboard
    Patent number: D361761
    Type: Grant
    Filed: May 26, 1994
    Date of Patent: August 29, 1995
    Assignee: Microspeed, Incorporated
    Inventors: Timothy C. Barry, Charles E. Ader