Patents by Inventor Glen D. Crownover

Glen D. Crownover 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).

  • Free standing fireplace for mobile homes
    Patent number: 4006733
    Abstract: A free standing fireplace for a mobile home vents incoming air into the fireplace through a vertical vent extending through the floor of the mobile home into a conical base and vents the combustion products through a chimney which extends through the ceiling. The combustion air reaches the firebox area through a conical flow space provided between the fire bowl and conical base.
    Type: Grant
    Filed: July 14, 1975
    Date of Patent: February 8, 1977
    Assignee: Malm Fireplaces, Inc.
    Inventor: Glen D. Crownover