Patents by Inventor Charles Michael Mullins

Charles Michael Mullins 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).

  • Parachute with one-way valve device
    Patent number: 8215587
    Abstract: A multi-celled ram-air parachute possessing one or more internal one-way valved air passages between at least two parachute cells to maintain positive air pressure within the parachute for the purpose of maintaining shape and rigidity when less than optimal airspeed is present thereby increasing a user's control and safety.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: July 10, 2012
    Inventor: Charles Michael Mullins