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Arvo Leini

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  • Edsbyn, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for hardening selected regions of a guide bar for chain saws...
    • Patent number 5,943,782
    • Issue date Aug 31, 1999
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chainsaw guide bar which stiffens when bent
    • Patent number 5,884,406
    • Issue date Mar 23, 1999
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Coated chain saw nose sprocket
    • Patent number 5,865,699
    • Issue date Feb 2, 1999
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Multi-position guide bar fastening for chain saw
    • Patent number 5,862,600
    • Issue date Jan 26, 1999
    • Sandvik Aktiebolag
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chain saw guide bar with replaceable liquid-conducting tubes
    • Patent number 5,845,402
    • Issue date Dec 8, 1998
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Drive device for chain saw
    • Patent number 5,802,946
    • Issue date Sep 8, 1998
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chain saw guide bar having dye-emitting nozzles
    • Patent number 5,797,187
    • Issue date Aug 25, 1998
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chain saw guide bar with liquid spray device
    • Patent number 5,778,537
    • Issue date Jul 14, 1998
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Drive sprocket device
    • Patent number 5,667,450
    • Issue date Sep 16, 1997
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chainsaw guide bar
    • Patent number 5,561,908
    • Issue date Oct 8, 1996
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chain saw guide bar with liquid spray device
    • Patent number 5,426,854
    • Issue date Jun 27, 1995
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Mounting base for guidebars
    • Patent number 5,396,705
    • Issue date Mar 14, 1995
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Planting tube
    • Patent number 5,052,314
    • Issue date Oct 1, 1991
    • Sandvik AB
    • Arvo Leini
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Saw blade for power operated saw
    • Patent number 4,979,305
    • Issue date Dec 25, 1990
    • Sandvik AB
    • Arvo Leini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sawblades for a power saw with reciprocating blades
    • Patent number 4,934,056
    • Issue date Jun 19, 1990
    • Sandvik AB
    • Arvo Leini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chainsaw guidebar
    • Patent number 4,924,577
    • Issue date May 15, 1990
    • Sandvik AB
    • Arvo Leini
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Power sawblades for abrasive materials
    • Patent number 4,893,411
    • Issue date Jan 16, 1990
    • Sandvik AB
    • Arvo Leini
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Device for a motorized saw
    • Patent number 4,665,618
    • Issue date May 19, 1987
    • Santrade Limited
    • Arvo Leini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR