Patents by Inventor Robert Steven Yates

Robert Steven Yates 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).

  • Rechargeable Power Supply Device
    Publication number: 20130300367
    Abstract: A portable, rechargeable lithium battery power supply device that can power home electronics or home lights or appliances is disclosed in the present invention. Said device comprises a lithium ion battery, an AC/DC inverter, a diode, a charger and a outlet. Said device provides 120 volt direct current power to home electronics or home light or appliances.
    Type: Application
    Filed: May 10, 2012
    Publication date: November 14, 2013
    Inventor: Robert Steven Yates