Patents by Inventor Lonnie R. Campbell

Lonnie R. Campbell 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).

  • Brush-type seal for an air-handling unit
    Patent number: 8911206
    Abstract: An air-handling unit including a housing with a discharge opening, and a fan disposed substantially within the housing. The fan includes a fan discharge that extends through the discharge opening thereby defining a gap between the fan discharge and the housing surrounding the discharge opening. A brush seal is coupled to one of the housing about the discharge opening and the fan discharge such that the brush seal extends across the gap forming a seal between the discharge opening and the fan discharge.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: December 16, 2014
    Assignee: Trane International Inc.
    Inventors: Lonnie R. Campbell, Joseph A. Wells, Thomas N. McLain, David B. Sweet
  • BRUSH-TYPE SEAL FOR AN AIR-HANDLING UNIT
    Publication number: 20120148398
    Abstract: An air-handling unit including a housing with a discharge opening, and a fan disposed substantially within the housing. The fan includes a fan discharge that extends through the discharge opening thereby defining a gap between the fan discharge and the housing surrounding the discharge opening. A brush seal is coupled to one of the housing about the discharge opening and the fan discharge such that the brush seal extends across the gap forming a seal between the discharge opening and the fan discharge.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 14, 2012
    Applicant: TRANE INTERNATIONAL INC.
    Inventors: Lonnie R. Campbell, Joseph A. Wells, Thomas N. McLain, David B. Sweet