Patents by Inventor Randy F. Krist

Randy F. Krist 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).

  • Communicating battery charger
    Patent number: 11404886
    Abstract: A battery charger adapted to charge a battery and output battery statue and/or battery information to a mobile computing device and/or a remote server via a wired and/or wireless connection. The battery charger including a rectifier, a controller/processor, a battery connection, an optocoupler, a signal conditioner, and a communication module.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: August 2, 2022
    Inventors: Ottoleo Kuter-Arnebeck, Randy F. Krist
  • COMMUNICATING BATTERY CHARGER
    Publication number: 20210328446
    Abstract: A battery charger adapted to charge a battery and output battery statue and/or battery information to a mobile computing device and/or a remote server via a wired and/or wireless connection. The battery charger including a rectifier, a controller/processor, a battery connection, an optocoupler, a signal conditioner, and a communication module.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 21, 2021
    Applicant: Snap-on Incorporated
    Inventors: Ottoleo Kuter-Arnebeck, Randy F. Krist