using master sheets coated with jelly-like materials

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for curing marking component with nano-size zinc oxide filler

    • Patent number 6,902,269
    • Issue date Jun 7, 2005
    • Xerox Corporation
    • David H. Pan
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of printing variable information

    • Patent number 6,779,455
    • Issue date Aug 24, 2004
    • Creo IL. Ltd.
    • Murray Figov
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Controlling ink diffusion in watercolor copying

    • Patent number 4,321,870
    • Issue date Mar 30, 1982
    • Barbara S. Zasloff
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3850648

    • Patent number 3,850,648
    • Issue date Nov 26, 1974
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3523791

    • Patent number 3,523,791
    • Issue date Aug 11, 1970
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2412200

    • Patent number 2,412,200
    • Issue date Dec 10, 1946
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2393378

    • Patent number 2,393,378
    • Issue date Jan 22, 1946
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2240031

    • Patent number 2,240,031
    • Issue date Apr 29, 1941
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2223280

    • Patent number 2,223,280
    • Issue date Nov 26, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2216590

    • Patent number 2,216,590
    • Issue date Oct 1, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2098662

    • Patent number 2,098,662
    • Issue date Nov 9, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2086032

    • Patent number 2,086,032
    • Issue date Jul 6, 1937
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2044156

    • Patent number 2,044,156
    • Issue date Jun 16, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2021938

    • Patent number 2,021,938
    • Issue date Nov 26, 1935
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1672510

    • Patent number 1,672,510
    • Issue date Jun 5, 1928
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1646391

    • Patent number 1,646,391
    • Issue date Oct 25, 1927
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1400771

    • Patent number 1,400,771
    • Issue date Dec 20, 1921
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1364542

    • Patent number 1,364,542
    • Issue date Jan 4, 1921
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1348812

    • Patent number 1,348,812
    • Issue date Aug 3, 1920
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents