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Erik Sundstrom

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  • Sandviken, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Saw chain having side links with lubricant-receiving recesses
    • Patent number 6,223,640
    • Issue date May 1, 2001
    • Sandvik Aktiebolag
    • Erik Sundström
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Wrench for hexagonal nuts
    • Patent number 6,098,501
    • Issue date Aug 8, 2000
    • Sandvik Aktiebolag
    • Erik Sundstrom
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wrench having a socket with circumferentially spaced recesses
    • Patent number 6,079,299
    • Issue date Jun 27, 2000
    • Sandvik Aktiebolag
    • Erik Sundstrom
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Method and apparatus for adjusting the tension on a saw chain
    • Patent number 5,983,508
    • Issue date Nov 16, 1999
    • Sandvik Aktiebolag
    • Erik Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Nose sprocket for chain saw guide bars
    • Patent number 5,974,673
    • Issue date Nov 2, 1999
    • Sandvik AB
    • Erik Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • 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

    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

    Cutting insert and tool holder for frictionally holding the insert
    • Patent number 5,743,162
    • Issue date Apr 28, 1998
    • Sandvik AB
    • Erik Sundstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain saw drive sprocket device
    • Patent number 5,699,619
    • Issue date Dec 23, 1997
    • Sandvik AB
    • Erik Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Drive sprocket device with flanges
    • Patent number 5,606,801
    • Issue date Mar 4, 1997
    • Sandvik AB
    • Erik Sundstr om
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Heating means for catalyst unit
    • Patent number 5,584,175
    • Issue date Dec 17, 1996
    • Sandvik AB
    • Carl-Gustaf Carlborg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive sprocket assembly for chain saws
    • Patent number 5,564,996
    • Issue date Oct 15, 1996
    • Sandvik AB
    • Erik Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw blade
    • Patent number 5,524,518
    • Issue date Jun 11, 1996
    • Sandvik AB
    • Erik Sundstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for making dental prostheses
    • Patent number 5,475,912
    • Issue date Dec 19, 1995
    • Sandvik AB
    • Erik Sundstrom
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Drill bit
    • Patent number 5,452,970
    • Issue date Sep 26, 1995
    • Sandvik AB
    • Erik Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method for hardfacing of chainsaw and guide bars
    • Patent number 5,448,929
    • Issue date Sep 12, 1995
    • Sandvik AB
    • Erik Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Low noise saw blade
    • Patent number 5,438,900
    • Issue date Aug 8, 1995
    • Sandvik AB
    • Erik Sundstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flow divider
    • Patent number 5,093,178
    • Issue date Mar 3, 1992
    • Erik Sundstrom
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Drive sprocket for chain saws
    • Patent number 5,021,033
    • Issue date Jun 4, 1991
    • Sandvik AB
    • Erik Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method and apparatus for grinding teeth in a steel strip to form saws
    • Patent number 5,016,497
    • Issue date May 21, 1991
    • Sandvik AB
    • Erik Sundstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laminated guidebar
    • Patent number 4,965,934
    • Issue date Oct 30, 1990
    • Sandvik AB
    • Lars-Olov Eriksson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Sawchain
    • Patent number 4,896,575
    • Issue date Jan 30, 1990
    • Sandvik AB
    • Erik Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chain saw bar
    • Patent number 4,506,444
    • Issue date Mar 26, 1985
    • Santrade Ltd.
    • Erik W. Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Cutting tool
    • Patent number 4,311,075
    • Issue date Jan 19, 1982
    • Sanvik Aktiebolag
    • Erik W. Sundstrom
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain saw guide bar
    • Patent number 4,159,569
    • Issue date Jul 3, 1979
    • Sandvik Aktiebolag
    • Erik W. Sundstrom
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...