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John Cook

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  • Madras, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gap filler for reciprocating floor slat conveyor
    • Patent number 11,987,449
    • Issue date May 21, 2024
    • Keith Manufacturing Co.
    • Daniel Jackson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Gap filler for reciprocating floor slat conveyor
    • Patent number 11,383,934
    • Issue date Jul 12, 2022
    • Keith Manufacturing Co.
    • Daniel Jackson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Moving cleanout for reciprocating conveyor system
    • Patent number 9,090,193
    • Issue date Jul 28, 2015
    • Keith Manufacturing Co.
    • John Cook
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Drive/frame assembly for a reciprocating slat conveyor
    • Patent number 7,789,218
    • Issue date Sep 7, 2010
    • Keith Manufacturing Co.
    • Randall Mark Foster
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Releasable connection between members
    • Patent number 7,736,114
    • Issue date Jun 15, 2010
    • Keith Manufacturing Co.
    • Raymond Keith Foster
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Releasable connection between members
    • Patent number 7,604,109
    • Issue date Oct 20, 2009
    • Keith Manufacturing Co.
    • Raymond Keith Foster
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Releasable connection between members
    • Patent number 7,398,873
    • Issue date Jul 15, 2008
    • Keith Manufacturing Co.
    • Raymond Keith Foster
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor slat drive beam connection
    • Patent number 7,243,780
    • Issue date Jul 17, 2007
    • Keith Investments, LLC
    • Raymond Keith Foster
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Movable conveyor
    • Patent number 5,762,152
    • Issue date Jun 9, 1998
    • Foster; Raymond Keith
    • Raymond Keith Foster
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    On/off circuit for a hydraulic system
    • Patent number 5,758,683
    • Issue date Jun 2, 1998
    • Foster; Raymond Keith
    • John S. Cook
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents