Patents by Inventor Lucas C. Szymanski

Lucas C. Szymanski 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).

  • Systems, aparatuses, and methods of air circulations using compact economizers
    Patent number: 10921017
    Abstract: An air circulation circuit including components that are in fluid communication. An air return connection is disposed downstream of the indoor space wherein the air return connection is configured to deliver an air stream from the indoor space to an economizer. The economizer is disposed downstream of the air return connection. The economizer is configured to exhaust a portion of the air stream. The economizer is configured to take in an amount of fresh air to mix with the air stream. The economizer further includes an air return fan disposed inside of the economizer to facilitate a flow of the air stream.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: February 16, 2021
    Assignee: TRANE INTERNATIONAL INC.
    Inventors: Joseph J. Fiegen, Lucas C. Szymanski, Dale A. Byers, James Eric Self
  • SYSTEMS, APARATUSES, AND METHODS OF AIR CIRCULATIONS USING COMPACT ECONOMIZERS
    Publication number: 20170010017
    Abstract: An air circulation circuit including components that are in fluid communication. An air return connection is disposed downstream of the indoor space wherein the air return connection is configured to deliver an air stream from the indoor space to an economizer. The economizer is disposed downstream of the air return connection. The economizer is configured to exhaust a portion of the air stream. The economizer is configured to take in an amount of fresh air to mix with the air stream. The economizer further includes an air return fan disposed inside of the economizer to facilitate a flow of the air stream.
    Type: Application
    Filed: July 11, 2016
    Publication date: January 12, 2017
    Inventors: Joseph J. Fiegen, Lucas C. Szymanski, Dale A. Byers, James Eric Self