Patents by Inventor Jonathan Filipa

Jonathan Filipa 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).

  • Patent number: 9840920
    Abstract: A rotor assembly for use in a gas turbine engine having an axis of rotation includes a plurality of rotor blades. Each rotor blade includes a platform extending between opposing side faces, a shank extending radially inward from the platform, and a slot at least partially defined in each of the opposing side faces. A sealing member is configured to be inserted into each slot of a first rotor blade of the plurality of rotor blades such that at least a portion of each sealing member extends beyond one of the opposing side faces. A second rotor blade of the plurality of rotor blades is coupled adjacent the first rotor blade such that at least a portion of one sealing member is inserted into a corresponding second slot on the second rotor blade.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: December 12, 2017
    Assignee: General Electric Company
    Inventors: Shawn Michael Pearson, Steven Robert Brassfield, Mark Edward Stegemiller, Jonathan Filipa, Daniel Lee Durstock
  • Publication number: 20150167480
    Abstract: A rotor assembly for use in a gas turbine engine having an axis of rotation includes a plurality of rotor blades. Each rotor blade includes a platform extending between opposing side faces, a shank extending radially inward from the platform, and a slot at least partially defined in each of the opposing side faces. A sealing member is configured to be inserted into each slot of a first rotor blade of the plurality of rotor blades such that at least a portion of each sealing member extends beyond one of the opposing side faces. A second rotor blade of the plurality of rotor blades is coupled adjacent the first rotor blade such that at least a portion of one sealing member is inserted into a corresponding second slot on the second rotor blade.
    Type: Application
    Filed: June 14, 2013
    Publication date: June 18, 2015
    Inventors: Shawn Michael Pearson, Steven Robert Brassfield, Mark Edward Stegemiller, Jonathan Filipa, Daniel Lee Durstock
  • Publication number: 20050232725
    Abstract: The present invention provides a feeding system suitable for mounting to a wheelchair and usable for individuals who have limited or no use of their hands. The system includes a housing that stores food product, and delivers the food product to a transfer mechanism. The transfer mechanism delivers the food product to a serving assembly that is positioned at a location proximal the user's mouth for consumption.
    Type: Application
    Filed: April 20, 2005
    Publication date: October 20, 2005
    Inventors: Michael Frank, Jonathan Filipa, John Waldman, Timothy Krull