Patents by Inventor COLIN HOFFMAN

COLIN HOFFMAN 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).

  • AIR OR LIQUID-DRIVEN ALTERNATOR AND ELECTRICAL GENERATOR
    Publication number: 20110049899
    Abstract: An air or liquid-driven alternator and electrical generator includes: a closed-loop circuit; an inlet that allows a fluid to be introduced into the closed-loop circuit; a first fan, powered by the motor, that moves the fluid through the closed-loop circuit; and a generator having a second fan that is spun by the movement of the fluid so as to generate electricity.
    Type: Application
    Filed: August 26, 2009
    Publication date: March 3, 2011
    Inventor: COLIN HOFFMAN