Patents by Inventor Andrew Schoenberg

Andrew Schoenberg 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).

  • Combination pedal/motor driven tricycle
    Patent number: 7017685
    Abstract: A zero-emissions electric three-wheeled, enclosed scooter with two 1 hp motors driven from batteries charged by solar panels and a pedal-driven generator; also incorporating an innovative rear wheel drive and suspension system and a tilt capability to reduce parking space requirement to approximately one quarter of that of a conventional automobile.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: March 28, 2006
    Inventor: Andrew Schoenberg
  • Combination pedal/motor driven tricycle
    Publication number: 20030217874
    Abstract: A zero-emissions electric three-wheeled, enclosed scooter with two 1 hp motors driven from batteries charged by solar panels and a pedal-driven generator; also incorporating an innovative rear wheel drive and suspension system and a tilt capability to reduce parking space requirement to approximately one quarter of that of a conventional automobile.
    Type: Application
    Filed: February 21, 2003
    Publication date: November 27, 2003
    Inventor: Andrew Schoenberg