Combinations of light sources

Patents Grantslast 30 patents

  • Information Patent Grant

    Light beam scanning system

    • Patent number 4,681,394
    • Issue date Jul 21, 1987
    • Fuji Photo Film Co., Ltd.
    • Masaru Noguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diode laser array system for printing and copying applications

    • Patent number 4,445,125
    • Issue date Apr 24, 1984
    • Xerox Corporation
    • Donald R. Scifres
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3877801

    • Patent number 3,877,801
    • Issue date Apr 15, 1975
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3769884

    • Patent number 3,769,884
    • Issue date Nov 6, 1973
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3568580

    • Patent number 3,568,580
    • Issue date Mar 9, 1971
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS