TREA

David E. Workman

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  • Princeton, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    D-ring with grommet
    • Patent number 6,298,528
    • Issue date Oct 9, 2001
    • Tumi, Inc.
    • David Workman
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Expandable luggage
    • Patent number 6,220,411
    • Issue date Apr 24, 2001
    • Tumi, Inc.
    • Paul Scicluna
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Add-a-bag assembly for luggage
    • Patent number 6,141,841
    • Issue date Nov 7, 2000
    • Tumi, Inc.
    • David E. Workman
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Releasable lock mechanism for luggage towing handle
    • Patent number 6,047,442
    • Issue date Apr 11, 2000
    • Tumi, Inc.
    • David E. Workman
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Computer bag with side accessible padded compartments
    • Patent number 5,494,157
    • Issue date Feb 27, 1996
    • Samsonite Corporation
    • Douglas J. Golenz
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Frame for soft luggage case
    • Patent number 5,113,983
    • Issue date May 19, 1992
    • Samsonite Corporation
    • David E. Workman
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Handle
    • Patent number D315285
    • Issue date Mar 12, 1991
    • Samsonite Corporation
    • David E. Workman
    • D08 - Tools and hardware
  • Information Patent Grant

    Luggage case
    • Patent number D313888
    • Issue date Jan 22, 1991
    • Samsonite Corporation
    • David E. Workman
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Shell for luggage case
    • Patent number D311276
    • Issue date Oct 16, 1990
    • Samsonite Corporation
    • David E. Workman
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Piping for luggage and the like
    • Patent number 4,784,248
    • Issue date Nov 15, 1988
    • Samsonite Corporation
    • David E. Workman
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Luggage case
    • Patent number D286466
    • Issue date Nov 4, 1986
    • Samsonite Corporation
    • William L. King
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Attache case
    • Patent number D282509
    • Issue date Feb 11, 1986
    • Samsonite Corporation
    • Mark B. Nordstrom
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Luggage steering handle
    • Patent number D278878
    • Issue date May 21, 1985
    • Samsonite Corporation
    • David E. Workman
    • D08 - Tools and hardware
  • Information Patent Grant

    Attache case
    • Patent number D278000
    • Issue date Mar 19, 1985
    • Samsonite Corporation
    • Mark B. Nordstrom
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Portfolio for an attache case or the like
    • Patent number D273913
    • Issue date May 22, 1984
    • Samsonite Corporation
    • Mark B. Nordstrom
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Portfolio with frame and integral article retainers
    • Patent number 4,433,761
    • Issue date Feb 28, 1984
    • Samsonite Corporation
    • Roger D. Winter
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Luggage case handle assembly
    • Patent number 4,280,247
    • Issue date Jul 28, 1981
    • Samsonite Corporation
    • Don N. Burzen
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Beauty case
    • Patent number 4,262,685
    • Issue date Apr 21, 1981
    • Samsonite Corporation
    • David E. Workman
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Hand tote bag
    • Patent number D258471
    • Issue date Mar 10, 1981
    • Samsonite Corporation
    • David E. Workman
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Shoulder tote bag
    • Patent number D256631
    • Issue date Sep 2, 1980
    • Samsonite Corporation
    • David E. Workman
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Shoulder tote bag
    • Patent number D256632
    • Issue date Sep 2, 1980
    • Samsonite Corporation
    • David E. Workman
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Attache case
    • Patent number D255182
    • Issue date Jun 3, 1980
    • Samsonite Corporation
    • David E. Workman
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Fastening device
    • Patent number 4,066,373
    • Issue date Jan 3, 1978
    • Samsonite Corporation
    • David E. Workman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Luggage case
    • Patent number 3,967,708
    • Issue date Jul 6, 1976
    • Samsonite Corporation
    • James S. Gregg
    • A45 - HAND OR TRAVELLING ARTICLES