TREA

Lewis E. Massie

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  • Solana Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Casting apparatus
    • Patent number 4,467,857
    • Issue date Aug 28, 1984
    • Lewis E. Massie
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Engraving machines
    • Patent number 4,193,200
    • Issue date Mar 18, 1980
    • Lewis E. Massie
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES