TREA

Sperry Electronics Ltd.

Follow

Organization

  • Melrose Park, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Television remote control system
    • Patent number 4,041,400
    • Issue date Aug 9, 1977
    • Sperry Electronics Ltd.
    • Gary P. Watts
    • H03 - BASIC ELECTRONIC CIRCUITRY