Patents by Inventor Stephen A. Reynolds

Stephen A. Reynolds 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).

  • Through air radar level transmitter
    Patent number: 7106248
    Abstract: A process control instrument comprises a control for generating or receiving a high frequency signal. A waveguide comprises a cylindrical housing closed at one end by a rear wall. A loop launcher is operatively connected to the control and comprises a wire having a first straight leg electrically connected at one end to the control and extending into the waveguide a first select length. A second straight leg is connected at one end to the rear wall and extends into the waveguide a second select length, greater than the first select length. A curved middle section connects the other ends of the first and second straight legs. An antenna is operatively coupled to the waveguide.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: September 12, 2006
    Assignee: Magnetrol International, Inc.
    Inventors: Paul G. Janitch, John S. Benway, Stephen A. Reynolds, Stanislaw Bleszynski
  • Through air radar level transmitter
    Patent number: 7102584
    Abstract: A process control instrument comprises a control for generating or receiving a high frequency signal. A waveguide comprises a cylindrical housing closed at one end by a rear wall. A loop launcher is operatively connected to the control and comprises a wire having a first straight leg electrically connected at one end to the control and extending into the waveguide a first select length. A second straight leg is connected at one end to the rear wall and extends into the waveguide a second select length, greater than the first select length. A curved middle section connects the other ends of the first and second straight legs. An antenna is operatively coupled to the waveguide.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: September 5, 2006
    Assignee: Magnetrol International, Inc.
    Inventors: Paul G. Janitch, John S. Benway, Stephen A. Reynolds, Stanislaw Bleszynski
  • Through air radar level transmitter
    Publication number: 20040066348
    Abstract: A process control instrument comprises a control for generating or receiving a high frequency signal. A waveguide comprises a cylindrical housing closed at one end by a rear wall. A loop launcher is operatively connected to the control and comprises a wire having a first straight leg electrically connected at one end to the control and extending into the waveguide a first select length. A second straight leg is connected at one end to the rear wall and extends into the waveguide a second select length, greater than the first select length. A curved middle section connects the other ends of the first and second straight legs. An antenna is operatively coupled to the waveguide.
    Type: Application
    Filed: September 30, 2003
    Publication date: April 8, 2004
    Applicant: Magnetrol International.
    Inventors: Paul G. Janitch, John S. Benway, Stephen A. Reynolds, Stanislaw Bleszynski