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Richard D. Spring

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  • Cedar Rapids, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular communication platform
    • Patent number 7,200,229
    • Issue date Apr 3, 2007
    • Rockwell Collins, Inc.
    • Richard D. Spring
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Smart remote control panel for a radio
    • Patent number 5,867,774
    • Issue date Feb 2, 1999
    • Motorola, Inc.
    • Mark D. Summers
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Control face plate for a radio
    • Patent number D389837
    • Issue date Jan 27, 1998
    • Motorola, Inc.
    • Mark David Summers
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    Modular communication platform
    • Publication number 20040052368
    • Publication date Mar 18, 2004
    • Rockwell Collins, Inc.
    • Richard D. Spring
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR