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Robert M. Spurrell

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  • Auburn, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Container
    • Patent number 4,974,772
    • Issue date Dec 4, 1990
    • Weyerhaeuser Company
    • Robert M. Spurrell
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for reducing comminution energy of a biomass fuel
    • Patent number 4,589,357
    • Issue date May 20, 1986
    • Weyerhaeuser Company
    • James F. L. Lincoln
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Energy recovery from biomass using fuel having a bimodal size distr...
    • Patent number 4,589,356
    • Issue date May 20, 1986
    • Weyerhaeuser Company
    • Terry N. Adams
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Heat recovery from wet wood waste
    • Patent number 4,235,174
    • Issue date Nov 25, 1980
    • Weyerhaeuser Company
    • Robert M. Spurrell
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Two dimensional nozzle with rotating plug
    • Patent number 4,037,405
    • Issue date Jul 26, 1977
    • United Technologies Corporation
    • Edward A. Huenniger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS