James L. Longfellow

Person

  • Windsor, ME, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Automated shingle milling system

    • Patent number 8,113,098
    • Issue date Feb 14, 2012
    • James L. Longfellow
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...