TREA

The Serco Corporation

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  • London, CA
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Waterproof holster
    • Patent number 10,247,514
    • Issue date Apr 2, 2019
    • Serco
    • Darin Chambers
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Vehicle restraint
    • Patent number 6,190,108
    • Issue date Feb 20, 2001
    • The Serco Corporation
    • James C Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automatic return to dock mechanism
    • Patent number 5,526,545
    • Issue date Jun 18, 1996
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dock leveler hydraulic circuit
    • Patent number 5,511,267
    • Issue date Apr 30, 1996
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Scissors lift dock leveler
    • Patent number 5,460,460
    • Issue date Oct 24, 1995
    • The Serco Corporation
    • James C. Alexander
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Safety gate for loading docks
    • Patent number 5,459,963
    • Issue date Oct 24, 1995
    • The Serco Corporation
    • James C. Alexander
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Vehicle restraint
    • Patent number 5,454,682
    • Issue date Oct 3, 1995
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vertically storing dock leveler
    • Patent number 5,396,676
    • Issue date Mar 14, 1995
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle restraint
    • Patent number 5,346,353
    • Issue date Sep 13, 1994
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle restraint
    • Patent number 5,336,033
    • Issue date Aug 9, 1994
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Loading dock seal
    • Patent number D348387
    • Issue date Jul 5, 1994
    • The Serco Corporation
    • Vincent Sullivan
    • D08 - Tools and hardware
  • Information Patent Grant

    Vertically storing dock leveler
    • Patent number 5,313,681
    • Issue date May 24, 1994
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dock leveler hold-down system
    • Patent number 5,303,443
    • Issue date Apr 19, 1994
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle restraint
    • Patent number 5,259,718
    • Issue date Nov 9, 1993
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dock leveler having automatically actuated vehicle barrier
    • Patent number 5,157,801
    • Issue date Oct 27, 1992
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle restraint
    • Patent number 5,120,181
    • Issue date Jun 9, 1992
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vertically storing dock leveler
    • Patent number 5,117,526
    • Issue date Jun 2, 1992
    • The Serco Corporation
    • James Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Trapezoidal beam dock leveler
    • Patent number 5,097,557
    • Issue date Mar 24, 1992
    • The Serco Corporation
    • David E. Salman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle restraint actuator
    • Patent number 5,096,359
    • Issue date Mar 17, 1992
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dock leveler lip actuation mechanism
    • Patent number 5,088,143
    • Issue date Feb 18, 1992
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle restraint
    • Patent number 5,071,306
    • Issue date Dec 10, 1991
    • Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Wedge seal for loading dock shelter
    • Patent number 5,048,246
    • Issue date Sep 17, 1991
    • Serco Corporation
    • Vince P. Sullivan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automatic vehicle restraint
    • Patent number 5,026,242
    • Issue date Jun 25, 1991
    • Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Seal carried by a vertically storing dock leveler
    • Patent number 5,001,799
    • Issue date Mar 26, 1991
    • Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle restraint
    • Patent number 4,988,254
    • Issue date Jan 29, 1991
    • Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Hydraulic circuit for control of lip of vertically storing dock lev...
    • Patent number 4,979,253
    • Issue date Dec 25, 1990
    • Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Control circuit for vertically storing dock leveler
    • Patent number 4,977,635
    • Issue date Dec 18, 1990
    • Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dock leveler hold-down with variable position safety legs
    • Patent number 4,974,276
    • Issue date Dec 4, 1990
    • Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Brake for rail dock leveler
    • Patent number 4,961,241
    • Issue date Oct 9, 1990
    • The Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Variable lip throw-out for dockboard
    • Patent number 4,937,906
    • Issue date Jul 3, 1990
    • Serco Corporation
    • James C. Alexander
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76180713 - AIR BAG
    • Serial number 76180713
    • Filing date Dec 14, 2000
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    75937216 - S.M.A.R.T
    • Serial number 75937216
    • Filing date Mar 7, 2000
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    75400991 - VERSA-DOCK XL
    • Serial number 75400991
    • Registration number 2565504
    • Filing date Dec 5, 1997
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    75400989 - SAFETY-CHOCK
    • Serial number 75400989
    • Filing date Dec 5, 1995
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    74631709 - S-M-A-R-T SERCO MAINTENANCE AND RESPONSE TECHNOLOGY
    • Serial number 74631709
    • Filing date Feb 8, 1995
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    74630852 - MAXXUM
    • Serial number 74630852
    • Filing date Feb 6, 1995
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    74630854 - VERTECH
    • Serial number 74630854
    • Filing date Feb 6, 1995
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    74630851 - HYDRA MAX
    • Serial number 74630851
    • Registration number 2178783
    • Filing date Feb 6, 1995
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    74237327 - ULTRA SEAL
    • Serial number 74237327
    • Registration number 1781421
    • Filing date Jan 13, 1992
    • SERCO CORPORATION, THE
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    74136753 - S SERCO
    • Serial number 74136753
    • Registration number 1799075
    • Filing date Feb 5, 1991
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    74132881 - SAFETY-LOC
    • Serial number 74132881
    • Registration number 1674806
    • Filing date Jan 23, 1991
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    74048432 - XL-90
    • Serial number 74048432
    • Registration number 1745196
    • Filing date Apr 12, 1990
    • SERCO CORPORATION, THE
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73819652 - POSI-TRAC
    • Serial number 73819652
    • Registration number 1650579
    • Filing date Aug 16, 1989
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools
  • Information Trademark

    73804390 - CLEAN FRAME
    • Serial number 73804390
    • Registration number 1614625
    • Filing date Jun 5, 1989
    • SERCO CORPORATION, THE
    • 7 - Machines and machine tools