Patents by Inventor David Wayne Toppenberg

David Wayne Toppenberg 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).

  • VERTICAL TAKE OFF AND LANDING AIRCRAFT
    Publication number: 20160101853
    Abstract: A vertical takeoff and landing aircraft is provided. The aircraft includes a fuselage having a first end, a second end, and a center of gravity in between the first end and the second end. Wings may extend from the side of the fuselage. The wings may include a canard at the first end, and a wing at the second end. The present invention may further include a pair of engines pivotally attached on either side of the fuselage and substantially aligning with the center of gravity.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 14, 2016
    Inventor: David Wayne Toppenberg