Patents by Inventor Paul Lorenzo Pieper

Paul Lorenzo Pieper 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).

  • Rotary wheel sealing system
    Patent number: 9920940
    Abstract: A rotary wheel assembly is configured for use with a system for conditioning air to be supplied to an enclosed structure. The rotary wheel is configured to be positioned within a supply air stream and an exhaust air stream. The assembly includes a cassette frame, a wheel rotatably secured within the cassette frame, and a self-adjusting seal subassembly configured to maintain sealing engagement with respect to a surface of the wheel. The self-adjusting seal subassembly includes at least one seal member.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: March 20, 2018
    Assignee: Nortek Air Solutions Canada, Inc.
    Inventors: Blake Norman Erb, Manfred Gerber, Maury Brad Wawryk, David Martin Wintemute, Paul Lorenzo Pieper
  • Self-adjusting rotary wheel sealing system with foam mount
    Patent number: 9772036
    Abstract: A rotary wheel assembly is configured for use with a system for conditioning air to be supplied to an enclosed structure. The rotary wheel is configured to be positioned within a supply air stream and an exhaust air stream. The assembly includes a cassette frame, a wheel rotatably secured within the cassette frame, and a self-adjusting seal subassembly configured to maintain sealing engagement with respect to a surface of the wheel. The self-adjusting seal subassembly includes at least one seal member.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: September 26, 2017
    Assignee: Nortek Air Solutions Canada, Inc.
    Inventors: Blake Norman Erb, Manfred Gerber, Maury Brad Wawryk, David Martin Wintemute, Paul Lorenzo Pieper
  • ROTARY WHEEL SEALING SYSTEM
    Publication number: 20130139890
    Abstract: A rotary wheel assembly is configured for use with a system for conditioning air to be supplied to an enclosed structure. The rotary wheel is configured to be positioned within a supply air stream and an exhaust air stream. The assembly includes a cassette frame, a wheel rotatably secured within the cassette frame, and a self-adjusting seal subassembly configured to maintain sealing engagement with respect to a surface of the wheel. The self-adjusting seal subassembly includes at least one seal member.
    Type: Application
    Filed: December 5, 2011
    Publication date: June 6, 2013
    Applicant: VENMAR CES, INC.
    Inventors: Blake Norman Erb, Manfred Gerber, Maury Brad Wawryk, David Martin Wintemute, Paul Lorenzo Pieper