Formes with areas rendered ink-resistant by covering with an amalgam Printing plates for amalgam printing

Patents Grantslast 30 patents

  • Information Patent Grant

    3524243

    • Patent number 3,524,243
    • Issue date Aug 18, 1970
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2200363

    • Patent number 2,200,363
    • Issue date May 14, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2143524

    • Patent number 2,143,524
    • Issue date Jan 10, 1939
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2120416

    • Patent number 2,120,416
    • Issue date Jun 14, 1938
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2093098

    • Patent number 2,093,098
    • Issue date Sep 14, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2004824

    • Patent number 2,004,824
    • Issue date Jun 11, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1949233

    • Patent number 1,949,233
    • Issue date Feb 27, 1934
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1889374

    • Patent number 1,889,374
    • Issue date Nov 29, 1932
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1889375

    • Patent number 1,889,375
    • Issue date Nov 29, 1932
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1889376

    • Patent number 1,889,376
    • Issue date Nov 29, 1932
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1886817

    • Patent number 1,886,817
    • Issue date Nov 8, 1932
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1811734

    • Patent number 1,811,734
    • Issue date Jun 23, 1931
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1785210

    • Patent number 1,785,210
    • Issue date Dec 16, 1930
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1665000

    • Patent number 1,665,000
    • Issue date Apr 3, 1928
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1605082

    • Patent number 1,605,082
    • Issue date Nov 2, 1926
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents