with detent arrangements

Patents Grantslast 30 patents

  • Information Patent Grant

    3664478

    • Patent number 3,664,478
    • Issue date May 23, 1972
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3536178

    • Patent number 3,536,178
    • Issue date Oct 27, 1970
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3379297

    • Patent number 3,379,297
    • Issue date Apr 23, 1968
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3311211

    • Patent number 3,311,211
    • Issue date Mar 28, 1967
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3032167

    • Patent number 3,032,167
    • Issue date May 1, 1962
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2870896

    • Patent number 2,870,896
    • Issue date Jan 27, 1959
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS