TREA

R. A. HANSON COMPANY, INC.

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Organization

  • Spokane, WA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous shovel
    • Patent number 6,185,847
    • Issue date Feb 13, 2001
    • R. A. Hanson Company, Inc.
    • Matthew F. Russell
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Mobile conveyor including alignment system
    • Patent number 5,749,452
    • Issue date May 12, 1998
    • R. A. Hanson Company, Inc.
    • Bryon M. Kanenwischer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Excavator and earthen material excavator bucket apparatus
    • Patent number 5,590,482
    • Issue date Jan 7, 1997
    • R. A. Hanson Company, Inc.
    • Randy S. Peterson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Combine harvester leveling system, combine harvester header adjusti...
    • Patent number 5,415,586
    • Issue date May 16, 1995
    • R. A. Hanson Company, Inc.
    • Raymond A. Hanson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Mineral jig apparatus
    • Patent number 5,203,461
    • Issue date Apr 20, 1993
    • R. A. Hanson Company, Inc.
    • Raymond A. Hanson
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Dredging apparatus
    • Patent number 4,999,934
    • Issue date Mar 19, 1991
    • R. A. Hanson Company, Inc.
    • Raymond A. Hanson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavating apparatus with adjustable breaker bar
    • Patent number 4,871,213
    • Issue date Oct 3, 1989
    • R. A. Hanson Company, Inc.
    • Raymond A. Hanson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Continuous excavating apparatus and methods
    • Patent number 4,858,347
    • Issue date Aug 22, 1989
    • R. A. Hanson Company, Inc.
    • R. A. Hanson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Cam actuated mineral jig
    • Patent number 4,849,097
    • Issue date Jul 18, 1989
    • R. A. Hanson Company, Inc.
    • Raymond A. Hanson
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Continuous excavating apparatus
    • Patent number 4,785,560
    • Issue date Nov 22, 1988
    • R. A. Hanson Company, Inc.
    • Raymond A. Hanson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    75012328 - RAHCO INTERNATIONAL
    • Serial number 75012328
    • Registration number 2040044
    • Filing date Oct 25, 1995
    • R. A. HANSON COMPANY, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    74563542 - HILLMASTER
    • Serial number 74563542
    • Registration number 1917630
    • Filing date Aug 19, 1994
    • R. A. HANSON COMPANY, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    74376385 - RAHCO
    • Serial number 74376385
    • Registration number 1856684
    • Filing date Apr 1, 1993
    • R. A. HANSON COMPANY, INC.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    74376384 - RAHCO
    • Serial number 74376384
    • Registration number 1852719
    • Filing date Apr 1, 1993
    • R. A. HANSON COMPANY, INC.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    74221351 - RAHCO
    • Serial number 74221351
    • Filing date Nov 13, 1991
    • R. A. HANSON COMPANY, INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    74128986 - BIO-BEADS
    • Serial number 74128986
    • Filing date Jan 9, 1991
    • R. A. HANSON COMPANY, INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    74128989 - BIO-FIX
    • Serial number 74128989
    • Filing date Jan 9, 1991
    • R. A. HANSON COMPANY, INC.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry