Philip N. Smith

Person

  • Valencia, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Stepped diameter recessed solid ink pellet

    • Patent number D346821
    • Issue date May 10, 1994
    • Dataproducts Corporation
    • Philip N. Smith
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ink jet ink cartridge

    • Patent number D341156
    • Issue date Nov 9, 1993
    • Dataproducts Corporation
    • Philip N. Smith
    • D18 - Printing and office machinery
  • Information Patent Grant

    Smooth edge recessed solid ink pellet

    • Patent number D335683
    • Issue date May 18, 1993
    • Dataproducts Corporation
    • Philip N. Smith
    • D18 - Printing and office machinery
  • Information Patent Grant

    Reinker cartridge

    • Patent number D321899
    • Issue date Nov 26, 1991
    • Dataproducts Corporation
    • Edward Knox
    • D18 - Printing and office machinery
  • Information Patent Grant

    Toner cartridge

    • Patent number D310240
    • Issue date Aug 28, 1990
    • Dataproducts Corporation
    • Philip N. Smith
    • D18 - Printing and office machinery
  • Information Patent Grant

    Ribbon cartridge

    • Patent number D303396
    • Issue date Sep 12, 1989
    • Dataproducts Corporation
    • Philip N. Smith
    • D18 - Printing and office machinery