Patents by Inventor Stan W. Cushen

Stan W. Cushen 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).

  • Drain pan and method for fabricating a drain pan
    Patent number: 7992405
    Abstract: A drain pan and a method for fabricating a drain pan for use with an air conditioner, the drain pan having a plastic drain having plastic threads, with an insert disposed within the plastic drain to prevent the fracturing of the plastic threads when a steel pipe is threaded into the plastic drain. The insert may be a metal insert.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: August 9, 2011
    Assignee: Goodman Manufacturing Company, L.P.
    Inventor: Stan W. Cushen
  • Drain pan and method for fabricating a drain pan
    Publication number: 20080134705
    Abstract: A drain pan and a method for fabricating a drain pan for use with an air conditioner, the drain pan having a plastic drain having plastic threads, with an insert disposed within the plastic drain to prevent the fracturing of the plastic threads when a steel pipe is threaded into the plastic drain. The insert may be a metal insert.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 12, 2008
    Inventor: Stan W. Cushen
  • Variable fin density coil
    Publication number: 20080134506
    Abstract: A heat exchanging coil that has at least one straight length of tube and at least one bend in the tube where fins are attached to the tube with unequal fin densities based upon tube orientation, and the fin density is different for straight lengths of tube than at bends in the tube.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 12, 2008
    Inventor: Stan W. Cushen