Norman C. Walker

Person

  • Solana Beach, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic encoder for powered window covering

    • Patent number 6,870,338
    • Issue date Mar 22, 2005
    • Harmonic Design, Inc.
    • Winston Glenn Walker
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents