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Gregory R. Ernst

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  • Eagle Creek, OR, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE DUST AND DIRT SHIELD OR COVER
    • Publication number 20110100320
    • Publication date May 5, 2011
    • Gregory R. Ernst
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OIL FILTER CHANGE METHOD AND APPARATUS
    • Publication number 20100108191
    • Publication date May 6, 2010
    • Gregory R. Ernst
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...