Patents by Inventor Tim Gilbert Stewart

Tim Gilbert Stewart 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).

  • U-POWER Portable Entertainment Center and Power Supply
    Publication number: 20090200992
    Abstract: A self contained unit to provide portable electrical power consisting of a generator, storage battery, power inverter, and AC/DC power outlets. The case provides mounting for various electrical and electronic entertainment equipment including but not limited to a LCD video monitor, CD/VCR player, MP3 docking station, and audio speakers. Power is generated by pushing, pulling, or turning the generator by provided pedals.
    Type: Application
    Filed: February 10, 2008
    Publication date: August 13, 2009
    Inventor: Tim Gilbert Stewart