Patents by Inventor Robert A. Rosenfield

Robert A. Rosenfield 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).

  • Rocket ejection delay apparatus and/or method
    Patent number: 7918419
    Abstract: An ejection delay system, apparatus and/or method including an electronic ejection delay system having an ignition device; a power source connected to the ignition device; and, a flight parameter sensor switch electrically connected to the power source to initiate the provision of power from the power source to the ignition device; the electronic ejection delay system being disposed in some implementations in a housing system including a housing; a forward closure for closing the top end of the housing; and, an aft closure for closing the aft end of the housing. Also disclosed is a method for ejecting a rocket recovery system in flight; including sensing a parameter associated with flight; and, initiating deployment of a recovery system.
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: April 5, 2011
    Assignee: RCS Rocket Motor Components, Inc.
    Inventors: Gary C. Rosenfield, Robert A. Rosenfield
  • Rocket ejection delay apparatus and/or method
    Publication number: 20100237197
    Abstract: An ejection delay system, apparatus and/or method including an electronic ejection delay system having an ignition device; a power source connected to the ignition device; and, a flight parameter sensor switch electrically connected to the power source to initiate the provision of power from the power source to the ignition device; the electronic ejection delay system being disposed in some implementations in a housing system including a housing; a forward closure for closing the top end of the housing; and, an aft closure for closing the aft end of the housing. Also disclosed is a method for ejecting a rocket recovery system in flight; including sensing a parameter associated with flight; and, initiating deployment of a recovery system.
    Type: Application
    Filed: July 17, 2006
    Publication date: September 23, 2010
    Inventors: Gary C. Rosenfield, Robert A. Rosenfield