TREA

Renwick S. Atkinson

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Saw chain with anti-kickback cutter link
    • Patent number 4,484,504
    • Issue date Nov 27, 1984
    • Carlton Company
    • Renwick S. Atkinson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Filing guide
    • Patent number 4,473,958
    • Issue date Oct 2, 1984
    • Carlton Company
    • Renwick S. Atkinson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Anti-kickback saw chain
    • Patent number 4,425,830
    • Issue date Jan 17, 1984
    • Carlton Company
    • Renwick S. Atkinson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of making chisel-type cutter link
    • Patent number 4,095,490
    • Issue date Jun 20, 1978
    • Carlton Company
    • Renwick S. Atkinson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR