Patents by Inventor Mike Roll

Mike Roll has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240035422
    Abstract: The exemplary embodiments herein provide a dual fuel system with a recreational vehicle electric battery for use with a power generation assembly. The system comprises a combustion engine with a stator assembly for generating power and further having a gasoline pump, an LP shutoff valve, and a carburetor valve. The system further comprises a recreational vehicle battery, a DC rectifier in electrical communication with the stator assembly, a fuel selection switch, and a digital fuel valve control module (DFVCM). Multiple fuels are safely controlled while interchanging power between a battery and the DC rectifier.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 1, 2024
    Inventors: Evan Whitney, Mike Roll
  • Patent number: 11781495
    Abstract: The exemplary embodiments herein provide a dual fuel system with a recreational vehicle electric battery for use with a power generation assembly. The system comprises a combustion engine with a stator assembly for generating power and further having a gasoline pump, an LP shutoff valve, and a carburetor valve. The system further comprises a recreational vehicle battery, a DC rectifier in electrical communication with the stator assembly, a fuel selection switch, and a digital fuel valve control module (DFVCM). Multiple fuels are safely controlled while interchanging power between a battery and the DC rectifier.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: October 10, 2023
    Inventors: Evan Whitney, Mike Roll
  • Publication number: 20230258138
    Abstract: The exemplary embodiments herein provide a dual fuel system with a recreational vehicle electric battery for use with a power generation assembly. The system comprises a combustion engine with a stator assembly for generating power and further having a gasoline pump, an LP shutoff valve, and a carburetor valve. The system further comprises a recreational vehicle battery, a DC rectifier in electrical communication with the stator assembly, a fuel selection switch, and a digital fuel valve control module (DFVCM). Multiple fuels are safely controlled while interchanging power between a battery and the DC rectifier.
    Type: Application
    Filed: December 27, 2021
    Publication date: August 17, 2023
    Inventors: Evan Whitney, Mike Roll
  • Patent number: D434892
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: December 5, 2000
    Assignee: Fulton Performance Products, Inc.
    Inventor: Mike Roll