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Werner Hartmann

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  • Ostfildern, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Housing for a high-pressure cleaning apparatus
    • Patent number 5,320,281
    • Issue date Jun 14, 1994
    • Andreas Stihl
    • Werner Hartmann
    • B08 - CLEANING
  • Information Patent Grant

    Saw chain for a motor-driven chain saw
    • Patent number 4,934,052
    • Issue date Jun 19, 1990
    • Stihl; Andreas
    • Karl Nitschmann
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw chain for a chain saw
    • Patent number 4,841,824
    • Issue date Jun 27, 1989
    • Stihl; Andreas
    • Werner Hartmann
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Motor-driven chain saw with a sprocket guide
    • Patent number 4,796,360
    • Issue date Jan 10, 1989
    • Andreas Stihl
    • Manfred Fischer
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw chain
    • Patent number 4,756,221
    • Issue date Jul 12, 1988
    • Andreas Stihl
    • Karl Nitschmann
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Motor-driven chain saw having an anti-kickback sprocket
    • Patent number 4,754,549
    • Issue date Jul 5, 1988
    • Andreas Stihl
    • Manfred Fischer
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw chain for a motor-driven chain saw
    • Patent number 4,747,214
    • Issue date May 31, 1988
    • Andreas Stihl
    • Manfred Fischer
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw chain for a chain saw
    • Patent number 4,558,621
    • Issue date Dec 17, 1985
    • Stihl; Andreas
    • Karl Nitschmann
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...