TREA

David Scott Penrose

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  • Eagle Creek, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shear resistant rivet and saw chain
    • Patent number 7,891,925
    • Issue date Feb 22, 2011
    • Blount, Inc.
    • Christopher D. Seigneur
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Shear resistant rivet and saw chain
    • Patent number 7,891,279
    • Issue date Feb 22, 2011
    • Blout, Inc.
    • Chris Seigneur
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Shear resistant rivet and saw chain
    • Patent number 7,563,064
    • Issue date Jul 21, 2009
    • Blount, Inc.
    • Chris Seigneur
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Lightweight chain saw bar
    • Patent number 6,427,342
    • Issue date Aug 6, 2002
    • Blount, Inc.
    • Robert H. Breitbarth
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    SHEAR RESISTANT RIVET AND SAW CHAIN
    • Publication number 20090255393
    • Publication date Oct 15, 2009
    • Blount, Inc.
    • Chris Seigneur
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    SHEAR RESISTANT RIVET AND SAW CHAIN
    • Publication number 20070124946
    • Publication date Jun 7, 2007
    • Blount, Inc.
    • Chris Seigneur
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Shear resistant rivet and saw chain
    • Publication number 20070125219
    • Publication date Jun 7, 2007
    • Blount, Inc.
    • Chris Seigneur
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...