Patents Assigned to Unigraphics Marking Systems AB
  • Patent number: 5261325
    Abstract: Hand stamp including a stamp pad (10), a holder plate (11) supporting this, a shaft (15) connected the holder plate, a cover (17) which surrounds the holder plate (11) and the shaft (15) as well as a shaft knob (20) connected to the shaft, which against spring action can achieve a depression of the shaft (15) and the holder plate (11) with the stamp pad (10) connected to said shaft. To achieve a self adjusting contact pressure of the stamp pad the holder plate (11) is axially displaceable relatively the shaft (15), against the action of a spring (16).
    Type: Grant
    Filed: April 3, 1992
    Date of Patent: November 16, 1993
    Assignee: Unigraphics Marking Systems AB
    Inventor: Lars Bengtsson