Patents by Inventor Larry Moon

Larry Moon 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).

  • Patent number: 5139011
    Abstract: An unvented gas-fired heater assembly including a base having a gas burner mounted thereon in a combustion area. Gas logs are disposed in the combustion area for heating by the gas burner. A duct assembly is provided which directs heated air from the heater assembly, and the duct assembly is height adjustable to change the height at which air is discharged from the unit. All of the components of the heater are assembled as a unit so that the unit is easily insertable and mountable in an enclosure sure as a fireplace.
    Type: Grant
    Filed: September 13, 1991
    Date of Patent: August 18, 1992
    Assignee: Martin Industries, Inc.
    Inventor: W. Larry Moon
  • Patent number: 5054468
    Abstract: An unvented fireplace heater assembly for directing heated air into an enclosure such as a room. The fireplace heater includes a combustion chamber mounted in spaced relation in enclosing panels. A plenum chamber is disposed in the panels adjacent to the unvented combustion chamber, and insulation may be selectively provided between the panels and the plenum chamber.
    Type: Grant
    Filed: March 23, 1990
    Date of Patent: October 8, 1991
    Assignee: Martin Industries, Inc.
    Inventors: W. Larry Moon, Paul N. Hand
  • Patent number: 4941452
    Abstract: A pulse combustion fired space heater is disclosed. The heater has an exterior cabinet enclosing an interior housing having a pulse combustion burner mounted therein. The burner includes a plurality of generally flat elements which cooperate with the interior housing to provide a tortuous path for air circulated through the chamber during heat transfer. The circulating air pressurizes the interior housing to enhance uniformity of heat transfer and suppress structural vibrations.
    Type: Grant
    Filed: August 18, 1989
    Date of Patent: July 17, 1990
    Assignee: Gas Research Institute
    Inventors: William H Thrasher, Charles M. Pavlik, Larry Moon