Bearing, Bushing, Or Pillow Block Patents (Class D15/143)
  • Bearing unit for mechanical measuring devices
    Patent number: D245366
    Type: Grant
    Filed: September 26, 1975
    Date of Patent: August 9, 1977
    Assignee: Alfredeen Production AB
    Inventor: Sture Berglund
  • Outer race for ball bearing
    Patent number: D247781
    Type: Grant
    Filed: August 2, 1976
    Date of Patent: April 25, 1978
    Assignee: Yale Engineering Company
    Inventor: Edward DiLoreto
  • Guide post assembly for tools
    Patent number: D255577
    Type: Grant
    Filed: December 7, 1977
    Date of Patent: June 24, 1980
    Assignee: OY. Fiskars AB.
    Inventor: Olof Dahlqvist