TREA

Leon G. Feterl

Follow

Person

  • Salem, SD, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary speed changing apparatus
    • Patent number 5,351,568
    • Issue date Oct 4, 1994
    • Core Industries, Inc.
    • Leon G. Feterl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical drive for dual conveyor system
    • Patent number 5,184,715
    • Issue date Feb 9, 1993
    • Core Industries, Inc.
    • Leon G. Feterl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for lifting an elongate member
    • Patent number 4,730,742
    • Issue date Mar 15, 1988
    • Core Industries, Inc.
    • Leon G. Feterl
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Material mixing apparatus
    • Patent number 4,712,922
    • Issue date Dec 15, 1987
    • Core Industries Inc.
    • Leon G. Feterl
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Swingably mounted truck hopper
    • Patent number 4,553,898
    • Issue date Nov 19, 1985
    • Core Industries, Inc.
    • Leon G. Feterl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for centrifugal separation
    • Patent number 4,457,746
    • Issue date Jul 3, 1984
    • Core Industries, Inc.
    • Leon G. Feterl
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Sweep auger drive system
    • Patent number 4,220,433
    • Issue date Sep 2, 1980
    • SOS Consolidated, Inc.
    • Leon G. Feterl
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Bale handling apparatus
    • Patent number 4,002,147
    • Issue date Jan 11, 1977
    • SOS Consolidated, Inc.
    • Leon G. Feterl
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Livestock feeding apparatus
    • Patent number 3,999,520
    • Issue date Dec 28, 1976
    • SOS Consolidated, Inc.
    • Leon G. Feterl
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Load coupler for trailers
    • Patent number 3,972,541
    • Issue date Aug 3, 1976
    • SOS Consolidated, Inc.
    • Leon G. Feterl
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method of manufacturing a trailer frame structure
    • Patent number 3,939,553
    • Issue date Feb 24, 1976
    • SOS Consolidated, Inc.
    • Leon G. Feterl
    • B60 - VEHICLES IN GENERAL