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Frank A. Aartsen

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  • Mijnsheerenland, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Infrared safety systems and methods
    • Patent number 7,440,620
    • Issue date Oct 21, 2008
    • Rockwell Automation B.V.
    • Frank Arthur Aartsen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Latching mechanism
    • Patent number 7,394,036
    • Issue date Jul 1, 2008
    • EJA, Limited
    • Frank A. Aartsen
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    INFRARED SAFETY SYSTEMS AND METHODS
    • Publication number 20080240577
    • Publication date Oct 2, 2008
    • Frank Arthur Aartsen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Latching mechanism
    • Publication number 20050285411
    • Publication date Dec 29, 2005
    • Frank A. Aartsen
    • H01 - BASIC ELECTRIC ELEMENTS