Bernard H. Woltjer

Person

  • Jension, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Article separation conveyor

    • Patent number 6,609,607
    • Issue date Aug 26, 2003
    • Rapistan Systems Advertising Corp.
    • Bernard H. Woltjer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    High volume storage system with power and free drive

    • Patent number 6,152,288
    • Issue date Nov 28, 2000
    • Mannesmann Dematic Rapistan Corp.
    • Bernard H. Woltjer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Modular pneumatic accumulation conveyor

    • Patent number 5,540,323
    • Issue date Jul 30, 1996
    • Rapistan Demag Corporation
    • Ricardo N. Schiesser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor article propelling roller drive system

    • Patent number 5,531,311
    • Issue date Jul 2, 1996
    • Rapistan Demag Corporation
    • Curtis E. LeMay
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Modular pneumatic accumulation conveyor and method

    • Patent number 5,429,225
    • Issue date Jul 4, 1995
    • Rapistan Demag Corporation
    • Ricardo N. Schiesser
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    High speed article unscrambler and aligner

    • Patent number 5,415,281
    • Issue date May 16, 1995
    • Rapistan Demag Corporation
    • Eric R. Taylor
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Accumulation conveyor with retractable sensor

    • Patent number 5,358,097
    • Issue date Oct 25, 1994
    • Rapistan Demag Corporation
    • Douglas J. Bakkila
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor system having non-singulating accumulation conveyor

    • Patent number 5,191,967
    • Issue date Mar 9, 1993
    • Rapistan Corp.
    • Bernard H. Woltjer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Modular diverter shoe and slat construction

    • Patent number 5,127,510
    • Issue date Jul 7, 1992
    • Rapistan Demag Corporation
    • David H. Cotter
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Diverter shoe and diverting rail

    • Patent number 4,738,347
    • Issue date Apr 19, 1988
    • Rapistan Corp.
    • Gerald A. Brouwer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor diverter

    • Patent number 3,983,988
    • Issue date Oct 5, 1976
    • Rapistan, Incorporated
    • Wesley R. Maxted
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Article separation conveyor

    • Publication number 20010030102
    • Publication date Oct 18, 2001
    • Bernard H. Woltjer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL