Patents by Inventor Stephen Graff

Stephen Graff 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: 20230097028
    Abstract: A glass manufacturing system for charging a glass blank mold is disclosed. The glass manufacturing system, in accordance with one aspect of the disclosure, comprises a glass forming sub-system, including a blank mold having a blank mold loading axis; and a molten glass handling sub-system. The molten glass handling sub-system includes a glass feeder to feed molten glass along a feeder axis, a transport cup to receive molten glass along the feeder axis, and a movable carrier to support the transport cup and carry the transport cup away from the glass feeder and to the blank mold.
    Type: Application
    Filed: September 29, 2022
    Publication date: March 30, 2023
    Inventors: Robin L. Flynn, Stephen Graff, Jason Pickles, Thomas Kirkman
  • Publication number: 20150273303
    Abstract: A baseball swing training apparatus that is operable to provide a visual and an audio signal to a user during the execution of a baseball swing to provide reinforcement of proper lower body rotation and heel positioning. The baseball swing training apparatus includes an adjustable band having a feedback unit secured thereto. The feedback unit includes a central processing unit and a power supply. Disposed within the feedback unit is a light emitter operable to produce a visible light beam for the user. An audio unit is included within the feedback unit and is operable to provide an audio signal to a user. Operably coupled to the audio unit is a tilt switch calibrated to detected an angular motion of at least twenty degrees.
    Type: Application
    Filed: April 1, 2014
    Publication date: October 1, 2015
    Inventor: Stephen Graff
  • Publication number: 20060092410
    Abstract: An apparatus for optical inspection of containers includes a light source having at least one light emitting diode with a light emitting die surface. Lenses and/or mirrors focus the light emitting die surface onto a selected portion of a container, and a light sensor receives an image of the selected portion of the container illuminated by the light source. An information processor is coupled to the light sensor for detecting commercial variations in the illuminated portion of the container as a function of the image received at the sensor. The image can be developed by transmission of the light energy through the selected portion of the container, and/or by reflection and/or refraction of the light energy at the selected portion of the container.
    Type: Application
    Filed: October 28, 2004
    Publication date: May 4, 2006
    Inventors: Stephen Graff, Dean Margalski, James Ringlien
  • Publication number: 20050184728
    Abstract: A sensor device includes the ability to determine part presence and at least one physical characteristic of the part. A drive coil and sense coil are arranged so that a voltage applied across the drive coil causes a response in the sense coil, which is influenced by the presence of the item of interest. In a first mode, a controller determines whether the item is present by determining an amount of coupling between the drive coil and the sense coil, which is indicative of whether a part is present near the sense coil. In a second mode, the controller determines an amount of magnetic flux that is indicative of a thickness of the material. In another mode, constant current applied to the drive coil instigates a voltage across both coils. The amplitude of the sense coil voltage and a phase shift of the sense coil voltage relative to the drive coil voltage provides material thickness information.
    Type: Application
    Filed: April 29, 2005
    Publication date: August 25, 2005
    Inventors: Richard Johnson, Stephen Graff