TREA

Larry A. Sprague

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  • Eugene, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Materials reducing machine
    • Patent number 5,947,395
    • Issue date Sep 7, 1999
    • Peterson Pacific Corp.
    • Arnold N. Peterson
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Material reducing machine
    • Patent number 5,417,375
    • Issue date May 23, 1995
    • Peterson Pacific Corporation
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Mobile combination debarking/chipping machine
    • Patent number 5,349,999
    • Issue date Sep 27, 1994
    • Peterson Pacific Corp.
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Boom mounted log splitter
    • Patent number 5,320,149
    • Issue date Jun 14, 1994
    • Peterson Pacific Corp.
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Combination log debarker-chipper
    • Patent number RE33840
    • Issue date Mar 10, 1992
    • Peterson Pacific Corporation
    • Arnold N. Peterson
    • 144 - Woodworking
  • Information Patent Grant

    Side loading debarking/delimbing apparatus and method
    • Patent number 4,989,655
    • Issue date Feb 5, 1991
    • Peterson Pacific Corp.
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Side loading debarking/delimbing apparatus and method
    • Patent number 4,903,744
    • Issue date Feb 27, 1990
    • Peterson Pacific Corp.
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Combination log debarker-chipper
    • Patent number 4,889,169
    • Issue date Dec 26, 1989
    • Peterson Pacific Corporation
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Apparatus for debarking trees
    • Patent number 4,729,415
    • Issue date Mar 8, 1988
    • Peterson Pacific Corporation
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Feed roll for debarking/delimbing apparatus
    • Patent number 4,721,139
    • Issue date Jan 26, 1988
    • Peterson Pacific Corporation
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Tree size adaptable debarking/delimbing apparatus
    • Patent number 4,719,950
    • Issue date Jan 19, 1988
    • Peterson Pacific Corporation
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Rotary multiple log debarker
    • Patent number 4,368,764
    • Issue date Jan 18, 1983
    • Wilber Peterson & Sons, Inc.
    • Arnold N. Peterson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...