TREA

Michael A. Swessel

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  • Cudahy, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Formed front header for a dock leveler
    • Patent number 8,141,189
    • Issue date Mar 27, 2012
    • Rite-Hite Holding Corporation
    • Michael Mitchell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Formed front header for a dock leveler
    • Patent number 7,546,655
    • Issue date Jun 16, 2009
    • Rite-Hite Holding Corporation
    • Michael Mitchell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Formed front header for a dock leveler
    • Patent number 7,363,670
    • Issue date Apr 29, 2008
    • Rite-Hite Holding Corporation
    • Michael Mitchell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Moveable bumper for a dock leveler
    • Patent number 6,832,403
    • Issue date Dec 21, 2004
    • Rite-Hite Holding Corporation
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Moveable bumper for a dock leveler
    • Patent number 6,634,049
    • Issue date Oct 21, 2003
    • Rite-Hite Holding Corporation
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recycle control system for dock levelers
    • Patent number 6,499,169
    • Issue date Dec 31, 2002
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Hydraulic control circuit
    • Patent number 6,065,172
    • Issue date May 23, 2000
    • Rite-Hite Holding Corporation
    • Michael A. Swessel
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Locking mechanism for a vehicle restraint
    • Patent number 5,882,167
    • Issue date Mar 16, 1999
    • Rite-Hite Holding Corporation
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vehicle-activated safety leg control system for a dock leveler asse...
    • Patent number 5,440,772
    • Issue date Aug 15, 1995
    • Rite-Hite Corporation
    • Scott L. Springer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Safety barrier assembly
    • Patent number 5,271,183
    • Issue date Dec 21, 1993
    • Rite-Hite Corporation
    • Norbert Hahn
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Dock leveler with automatic vehicle barrier
    • Patent number 5,040,258
    • Issue date Aug 20, 1991
    • Rite-Hite Corporation
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Loading dock signal and control system
    • Patent number 4,843,373
    • Issue date Jun 27, 1989
    • Rite-Hite Corporation
    • Glen Trickle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Loading dock and hydraulic system therefor
    • Patent number 4,744,121
    • Issue date May 17, 1988
    • Rite-Hite Corporation
    • Michael A. Swessel
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Leveler assembly
    • Patent number 4,570,277
    • Issue date Feb 18, 1986
    • Rite-Hite Corporation
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dockboard assembly
    • Patent number 4,531,248
    • Issue date Jul 30, 1985
    • Rite-Hite Corporation
    • Michael A. Swessel
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Releasable locking device
    • Patent number 4,443,150
    • Issue date Apr 17, 1984
    • Rite-Hite Corporation
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FORMED FRONT HEADER FOR A DOCK LEVELER
    • Publication number 20090205146
    • Publication date Aug 20, 2009
    • Michael Mitchell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    FORMED FRONT HEADER FOR A DOCK LEVELER
    • Publication number 20080148498
    • Publication date Jun 26, 2008
    • Michael Mitchell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Dock leveler lip providing multi-position barrier
    • Publication number 20060123569
    • Publication date Jun 15, 2006
    • RITE-HITE HOLDING CORPORATION
    • Michael A. Swessel
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Formed front header for a dock leveler
    • Publication number 20060021164
    • Publication date Feb 2, 2006
    • Michael Mitchell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Double-wall inflatable column assembly for a dock leveler
    • Publication number 20040221404
    • Publication date Nov 11, 2004
    • Brian Bender
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Moveable bumper for a dock leveler
    • Publication number 20040025267
    • Publication date Feb 12, 2004
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Moveable bumper for a dock leveler
    • Publication number 20020162179
    • Publication date Nov 7, 2002
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Recycle control system for dock levelers
    • Publication number 20010039687
    • Publication date Nov 15, 2001
    • Norbert Hahn
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL