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Frederick J. Lawrence

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  • Tustin, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image processing machine having a post-processing automated sheet s...
    • Patent number 6,736,388
    • Issue date May 18, 2004
    • Gradco (USA), Inc.
    • Fredrick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Universal sheet receiver for stackers
    • Patent number 6,293,543
    • Issue date Sep 25, 2001
    • Gradco (Japan) Ltd.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Continuous sheet stacker and finisher
    • Patent number 5,649,695
    • Issue date Jul 22, 1997
    • Gradco (Japan) Ltd.
    • Frederick J. Lawrence
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Sheet mailbox having a rotatable sheet distributor
    • Patent number 5,603,494
    • Issue date Feb 18, 1997
    • Gradco Ltd.
    • William D. Baker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Single feed path dual sheet receiver
    • Patent number 5,396,322
    • Issue date Mar 7, 1995
    • Gradco (Japan) Ltd.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sorter having pivotable diverter gates with nip rollers and diverte...
    • Patent number 5,346,205
    • Issue date Sep 13, 1994
    • Gradco (Japan) Ltd.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Stapling sorter with rotating sheet jogger
    • Patent number 5,344,131
    • Issue date Sep 6, 1994
    • Gradco (Japan) Ltd.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sorter with molded tray shifting cam construction and method of mak...
    • Patent number 5,257,778
    • Issue date Nov 2, 1993
    • Gradco (Japan) Ltd.
    • Peter M. Coombs
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Combined sheet collator and stapler
    • Patent number 5,125,634
    • Issue date Jun 30, 1992
    • Gradco (Japan) Ltd.
    • Frederick J. Lawrence
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Sheet sorting machine
    • Patent number 4,911,424
    • Issue date Mar 27, 1990
    • Gradco Systems, Inc.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Random access sheet receiver
    • Patent number 4,843,434
    • Issue date Jun 27, 1989
    • Gradco Systems Inc.
    • Frederick Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printer feeder
    • Patent number 4,842,261
    • Issue date Jun 27, 1989
    • Gradco Systems, Inc.
    • Klaus Thogersen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet receiver
    • Patent number 4,691,914
    • Issue date Sep 8, 1987
    • Gradco Systems, Inc.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Compact sheet sorter
    • Patent number 4,466,609
    • Issue date Aug 21, 1984
    • Gradco Systems, Inc.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Compact sorter
    • Patent number 4,343,463
    • Issue date Aug 10, 1982
    • Gradco/Dendoki, Inc.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Compact sorter
    • Patent number 4,337,936
    • Issue date Jul 6, 1982
    • Gradco/Dendoki, Inc.
    • Frederick J. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Copying and sorting apparatus
    • Patent number D264093
    • Issue date Apr 27, 1982
    • Gradco/Dendoki, Inc.
    • Frederick J. Lawrence
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Copying and sorting apparatus
    • Patent number D263849
    • Issue date Apr 13, 1982
    • Gradco/Dendoki, Inc.
    • Frederick J. Lawrence
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Sorting apparatus
    • Patent number D261272
    • Issue date Oct 13, 1981
    • Gradco/Dendoki, Inc.
    • Frederick J. Lawrence
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Combined copying and sorting apparatus
    • Patent number D261148
    • Issue date Oct 6, 1981
    • Gradco/Dendoki, Inc.
    • Frederick J. Lawrence
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Combined copying and sorting apparatus
    • Patent number D261147
    • Issue date Oct 6, 1981
    • Gradco/Dendoki, Inc.
    • Frederick J. Lawrence
    • D16 - Photography and optical equipment

Patents Applicationslast 30 patents