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John C. Holbert

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  • Corvallis, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Veneer scarfing machine
    • Patent number 6,047,622
    • Issue date Apr 11, 2000
    • Corvallis Tool Co.
    • Jason W. Tracy
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Assembly of wood I-beams
    • Patent number 5,996,305
    • Issue date Dec 7, 1999
    • Corvallis Tool Co.
    • John C. Holbert
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Veneer scarfing machine
    • Patent number 5,992,281
    • Issue date Nov 30, 1999
    • Corvallis Tool Co.
    • John C. Holbert
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Position adjustment conveyor
    • Patent number 5,984,301
    • Issue date Nov 16, 1999
    • Carruthers Equipment Co.
    • John C. Holbert
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Veneer stacker
    • Patent number 5,564,892
    • Issue date Oct 15, 1996
    • John C. Holbert
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pole framing apparatus
    • Patent number 5,400,841
    • Issue date Mar 28, 1995
    • John C. Holbert
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Pole framing apparatus
    • Patent number 5,358,018
    • Issue date Oct 25, 1994
    • John C. Holbert
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Veneer stacking system
    • Patent number 5,141,112
    • Issue date Aug 25, 1992
    • U.S. Natural Resources, Inc.
    • John C. Holbert
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    System for diverting veneer sheets having offsize defects
    • Patent number 4,934,228
    • Issue date Jun 19, 1990
    • U.S. Natural Resources, Inc.
    • William E. Bolton
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Veneer stacking system
    • Patent number 4,905,843
    • Issue date Mar 6, 1990
    • U.S. Natural Resources, Inc.
    • John C. Holbert
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    System for orienting logs for lumber processing
    • Patent number 4,867,213
    • Issue date Sep 19, 1989
    • U.S. Natural Resources, Inc.
    • William E. Bolton
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Apparatus and method for centering logs
    • Patent number 4,811,776
    • Issue date Mar 14, 1989
    • William E. Bolton
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...