Patents by Inventor Herbert S. Mahanay

Herbert S. Mahanay 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).

  • Dual wall evaporator pan
    Patent number: 4907420
    Abstract: An evaporator pan assembly comprises an inner pan having walls defining a pan capable of containing water. An outer pan has walls surrounding at least most of the walls of the inner pan, and there is an air space between the inner pan and outer pan walls. One end wall of the inner pan is movable relative to the adjacent outer pan end wall.
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: March 13, 1990
    Assignee: Snyder General Corporation
    Inventors: Herbert S. Mahanay, Russell W. Hoeffken