Stoves and furnaces – Stoves – Cooking
Reexamination Certificate
2003-04-17
2004-06-15
Yeung, James C. (Department: 3749)
Stoves and furnaces
Stoves
Cooking
C126S00900B, C126S050000, C126S305000, C126S506000
Reexamination Certificate
active
06748939
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates to an apparatus which may serve as a grill and outdoor fireplace and which can be easily broken down and the parts stacked together in a small volume.
2. Description of the Prior Art
SUMMARY OF THE INVENTION
The invention comprise a support frame with legs for supporting a lower member with walls that taper inward from its upper end to an ash removal opening and a middle member forming a heating cavity. The upper end of the middle member is adapted to support an upper member with walls that taper inward from its lower end to an upper vent. A lower grate is that taper inward from its lower end to an upper vent. A lower grate is supported at the lower opening of the middle member for holding material to be burned. An upper grate is supported at the upper end of the middle member for supporting food to be cooked.
In a further aspect, an opening is provided in the middle member for use for adding burnable material on the lower grate.
The four members including the grates can be broken down and stacked together in a small volume.
REFERENCES:
patent: 4884551 (1989-12-01), Hait
patent: 5195423 (1993-03-01), Beller
patent: 5284125 (1994-02-01), Hunziker
patent: 5325841 (1994-07-01), Hooper, Sr.
patent: 6178965 (2001-01-01), Sulak
patent: 6321640 (2001-11-01), Tseng
Mantooth Geoffrey A.
Yeung James C.
Zobal Arthur F.
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