using flat inking elements

Industry

  • CPC
  • B41F1/42
This industry / category may be too specific. Please go to a parent level for more data

Patents Grantslast 30 patents

  • Information Patent Grant

    Ink tray with dispersion channels

    • Patent number 5,056,433
    • Issue date Oct 15, 1991
    • Pitney Bowes Inc.
    • Charles F. Murphy
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    High speed unit printer and inker therefor

    • Patent number 4,240,344
    • Issue date Dec 23, 1980
    • Equipment Technology Incorporated
    • Ruslon J. Smith
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2046218

    • Patent number 2,046,218
    • Issue date Jun 30, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1808812

    • Patent number 1,808,812
    • Issue date Jun 9, 1931
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS