Patents by Inventor Robert Demmon

Robert Demmon 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).

  • Publication number: 20130140385
    Abstract: A charge injected fluid assist liquid atomizer including a liquid delivery channel, a flow focusing member for generating a coaxial air stream to draw a slender jet from the liquid in the delivery channel toward an opposing orifice, an electrode in the channel submerged in the liquid, and a power source for applying a voltage between the electrode and channel to inject a charge into the liquid entrained in the focused flow of the jet and through the opposing orifice.
    Type: Application
    Filed: August 15, 2012
    Publication date: June 6, 2013
    Applicant: BUSEK CO., INC.
    Inventors: Nathaniel Robert Demmons, Gavin Gibson McDonald
  • Patent number: 7815220
    Abstract: A steering column assembly for a vehicle comprising an intermediate assembly which is slideably disposed within a lower assembly so that the intermediate assembly may be moved between an extended and a retracted position. Further, the steering column assembly contains an upper assembly which is pivotally coupled to one end of the intermediate assembly so as to permit the upper assembly to move about a pivot point. The upper assembly further contains a locking assembly which is interconnected between the lower assembly, the intermediate assembly and the upper assembly so that the lower, intermediate and upper assemblies may be locked relative to each other in a selected position when the locking assembly is placed and retained in a first position and permitted to move when said locking assembly is placed and retained in a second position.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: October 19, 2010
    Assignee: Douglas Autotech Corporation
    Inventors: Robert Demmon, David Gruza
  • Publication number: 20070235998
    Abstract: A steering column for a vehicle having a high natural frequency including a tilt housing assembly having a fixed assembly and a tilt assembly, and a floating locking mechanism for controlling a position of the tilt assembly relative to said fixed assembly, and a telescoping housing assembly receiving a portion of the tilt housing assembly therein such that the tilt housing assembly is adapted to translate relative to said telescoping housing assembly substantially simultaneously with adjustment of the tilt assembly.
    Type: Application
    Filed: March 14, 2007
    Publication date: October 11, 2007
    Inventors: Robert Demmon, David Gruza