for offset stamping

Patents Grantslast 30 patents

  • Information Patent Grant

    3863567

    • Patent number 3,863,567
    • Issue date Feb 4, 1975
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2660111

    • Patent number 2,660,111
    • Issue date Nov 24, 1953
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    1665197

    • Patent number 1,665,197
    • Issue date Apr 3, 1928
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS