TREA

Norman Hahn

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  • East Earl, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sanding apparatus
    • Patent number 4,196,548
    • Issue date Apr 8, 1980
    • Norman G. Hahn
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Feeding and hold down mechanism for a sanding and shaping machine
    • Patent number 4,039,108
    • Issue date Aug 2, 1977
    • Conestoga Wood Products, Inc.
    • Norman Hahn
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Rotary cutting head
    • Patent number 3,946,474
    • Issue date Mar 30, 1976
    • Conestoga Wood Products, Inc.
    • Norman Hahn
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...