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Sigurd Hoyer-Ellefsen

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  • Boca Raton, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bevel angle control on translatory saw apparatus
    • Patent number 5,931,073
    • Issue date Aug 3, 1999
    • Sigurd Hoyer-Ellefsen
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Material-working tool control system
    • Patent number 5,438,899
    • Issue date Aug 8, 1995
    • Sigurd Hoyer-Ellefsen
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Material working and tool control system
    • Patent number 5,265,510
    • Issue date Nov 30, 1993
    • Sigurd Hoyer-Ellefsen
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...