Patents by Inventor Manfred Marshall

Manfred Marshall 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).

  • Hydrogen-fueled spacecraft
    Patent number: 7108228
    Abstract: A spacecraft having facilities for carrying astronauts and payloads into the earth satellite orbit and space having a composite fiber body with a Kevlar exterior skin. Said craft having a substantially round shape with a portion covered with solar cells. Said solar cells powering electrical motors and a plurality of rockets using a quantity of hydrogen fuel.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: September 19, 2006
    Inventor: Manfred Marshall