William M. Grasser

Person

  • Lakewood, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    House-key code cutter

    • Patent number 4,717,294
    • Issue date Jan 5, 1988
    • Curtis Industries, Inc.
    • William M. Grasser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...