Patents Assigned to Pro Design International A/S
  • Spectacle frames
    Patent number: 5614965
    Abstract: In spectacle frames having exchangeable edge bars (10) of the type that by one end is fastened by an engagement with the bridge (2) the edge bar is retained at its far end by a fixing member (16) in the form of a pin or rivet cooperating with a hole, said fixing member being subject to a snap lock effect. The edge bar can thereby be instantly replaced without needing any tools.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: March 25, 1997
    Assignee: Pro Design International A/S
    Inventor: J.o slashed.rgen V. Mikkelsen