Patents Assigned to Inkwell (UK) Limited
  • Ribbon reinking machine
    Patent number: 5035522
    Abstract: Used computer printer, W.P. or typewriter ribbons are reinked using a machine having a ribbon spool or cartridge loading station, an ink applicator and opto-electric sensors disposed one each side of the applicator along the ribbon path. Manual or automatic control inresponse to the sensor output signals representative of the density of ink (darkness), enables the application of a quantity of ink sufficient to produce a desired ink density along substantially the entire length of the ribbon.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: July 30, 1991
    Assignee: Inkwell (UK) Limited
    Inventor: John G. Wright