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Hugo Ritzenthaler

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  • Rochester Hills, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Auxiliary side hose connection for dual chamber fuel tank
    • Patent number 7,975,719
    • Issue date Jul 12, 2011
    • Continental Automotive Systems US, Inc.
    • Matthias Nederegger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combination instrument
    • Patent number 4,939,934
    • Issue date Jul 10, 1990
    • VDO Adolf Schindling AG
    • Hugo A. Ritzenthaler
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents