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Class Information
Number: 126/67
Name: Stoves and furnaces > Stoves > Heating > Hot air
Description: Heating stoves which are provided with means for heating and circulating a current of air and are not more specifically classified.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6588350 |
Automatic coal stoker with increased sensible heat outflow |
Jul. 8, 2003 |
| 6145500 |
Heating device |
Nov. 14, 2000 |
| 6109255 |
Apparatus and method for modulating the firing rate of furnace burners |
Aug. 29, 2000 |
| 6065468 |
Housing for outdoor gas heater |
May. 23, 2000 |
| 5680855 |
Indoor fireplace |
Oct. 28, 1997 |
| 5462043 |
Wood burning furnace |
Oct. 31, 1995 |
| 5297493 |
Burn pot for particulate combustors |
Mar. 29, 1994 |
| 5170773 |
Space heating unit for recreational vehicles |
Dec. 15, 1992 |
| 5123360 |
Pellet stove with enhanced air circulation efficiency |
Jun. 23, 1992 |
| 5014684 |
Wall shield and chimney support |
May. 14, 1991 |
| 4957098 |
Wall shield and chimney support |
Sep. 18, 1990 |
| 4878478 |
Wood burning stove |
Nov. 7, 1989 |
| 4681087 |
Woodkiln combustion device |
Jul. 21, 1987 |
| 4662351 |
Stove for combusting both liquid and solid fuels |
May. 5, 1987 |
| 4596231 |
Self-cleaning, high heat exchange wood or coal stove |
Jun. 24, 1986 |
| 4577616 |
Wood burning furnace |
Mar. 25, 1986 |
| 4561420 |
Woodburning stove, fireplace or the like |
Dec. 31, 1985 |
| 4556044 |
Wood and coal burning stove |
Dec. 3, 1985 |
| 4487194 |
Aero circulator stove |
Dec. 11, 1984 |
| 4473059 |
Wood burning stove |
Sep. 25, 1984 |
| 4465055 |
Fireplace stove assembly |
Aug. 14, 1984 |
| 4453531 |
Woodburning stove |
Jun. 12, 1984 |
| 4404954 |
Fireplace furnace |
Sep. 20, 1983 |
| 4401098 |
Wood by-pass furnace |
Aug. 30, 1983 |
| 4397292 |
Circulating air space heater |
Aug. 9, 1983 |
| 4375215 |
Stove for burning solid fuel |
Mar. 1, 1983 |
| 4373506 |
Stove with co-axial vent and flue design |
Feb. 15, 1983 |
| 4369761 |
Wood burning stove |
Jan. 25, 1983 |
| 4347831 |
Fuel burning stove |
Sep. 7, 1982 |
| 4343289 |
Wood burning stove |
Aug. 10, 1982 |
| 4336790 |
Combustion apparatus and method of assembly |
Jun. 29, 1982 |
| 4329976 |
Stove with draft air cooling of rear, opposite side and flue pipe |
May. 18, 1982 |
| 4328784 |
Wood and coal burning heating unit |
May. 11, 1982 |
| 4320739 |
Combustion type heater |
Mar. 23, 1982 |
| 4301783 |
Three wall forced air heating unit |
Nov. 24, 1981 |
| 4300526 |
Woodburning stove |
Nov. 17, 1981 |
| 4265213 |
Free standing stove |
May. 5, 1981 |
| 4261324 |
Wood burning stove with integral forced air heat exchanger system |
Apr. 14, 1981 |
| 4258693 |
Wood burning stove |
Mar. 31, 1981 |
| 4233955 |
Fireplace and room heater |
Nov. 18, 1980 |
| 4214569 |
Fireplace stove |
Jul. 29, 1980 |
| 4206804 |
Heated air circulator |
Jun. 10, 1980 |
| 4206742 |
Heat extractor and shield for room stoves and the like |
Jun. 10, 1980 |
| 4201185 |
Method and means for heating by wood burning |
May. 6, 1980 |
| 4186718 |
Stoves |
Feb. 5, 1980 |
| 4180051 |
Furnace |
Dec. 25, 1979 |
| 4180052 |
Furnace fireplace apparatus having separate combustion and heating air systems and settling chambers for particulate matter |
Dec. 25, 1979 |
| 4141335 |
Dual mode furnace |
Feb. 27, 1979 |
| 4138985 |
Portable heating and cooking stove |
Feb. 13, 1979 |
| 4121560 |
Freestanding fireplace and room heater |
Oct. 24, 1978 |
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