Patents by Inventor Brady L. Freeman

Brady L. Freeman 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).

  • Gas generator
    Patent number: 3934984
    Abstract: A gas generator for an air bag or the like including an ignitor, a propellant, an outlet, and a cooling chamber positioned between the propellant and the outlet. The cooling chamber is filled with hollow balls with surface openings which are an effective heat sink and a trap for undesirable particulate matter so that the gas introduced into the air bag is sufficiently cool and clean to be vented into the passenger compartment of a motor vehicle.
    Type: Grant
    Filed: January 10, 1975
    Date of Patent: January 27, 1976
    Assignee: Olin Corporation
    Inventors: Darrell W. Marlow, Brady L. Freeman