TREA

Karl H. Hartlepp

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  • Burlington, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sorter tilt mechanism
    • Patent number 4,846,335
    • Issue date Jul 11, 1989
    • Dominion Chain Inc.
    • Karl H. Hartlepp
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyor loading system
    • Patent number 4,813,528
    • Issue date Mar 21, 1989
    • Dominion Chain Inc.
    • Karl H. Hartlepp
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drive mechanism
    • Patent number 4,759,439
    • Issue date Jul 26, 1988
    • Dominion Chain Inc.
    • Karl H. Hartlepp
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL