Patents by Inventor Randall E. Light

Randall E. Light 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).

  • Inducer condensate channel
    Patent number: 5623918
    Abstract: A high efficiency furnace having a heat exchanger and an inducer fan housing attached to the flue gases exit of the heat exchanger to draw flue gases out of the exchanger and force the gases out of the furnace under pressure through a venting system. A condensate return channel is provided for directing condensate developed in the vent system back into the inducer housing where it its removed from the furnace by a drain.
    Type: Grant
    Filed: July 7, 1995
    Date of Patent: April 29, 1997
    Assignee: Carrier Corporation
    Inventors: Robert C. Swilik, Jr., Merle D. Sears, Randall E. Light