Cooking grill

Details Cooking grill Cooking grill

1994-08-01

1997-04-08

Yeung, James C.

Stoves and furnaces

Stoves

Cooking

126 39BA, 1375527, 222 2, 222639, A47J 3700, F24C 300

Patent

active

056178409

ABSTRACT:
A food cooking grill with a housing which includes a horizontally disposed grate which is secured to a front frame plate, opposing side walls and rear wall. A front access door is hingedly mounted on the front frame plate. A payment device and a digital display are mounted on the access door and are electrically connected to a control circuit. A solenoid-actuated shut-off valve is interposed in a gas conduit between the burner and a propane or LPG tank coupling in one embodiment of the invention. The shut-off valve is responsive to the control circuit which receives inputs from the payment device and a flame detector and which also controls a flame ignitor and the digital display.

REFERENCES:
patent: 3289801 (1966-12-01), Jerkins
patent: 3292821 (1966-12-01), Cowley
patent: 3300092 (1967-01-01), Williams
patent: 3630189 (1971-12-01), Hodges
patent: 4288209 (1981-09-01), Yoshinaga
patent: 5003960 (1991-04-01), Hanagan
patent: 5044520 (1991-09-01), Moisan
patent: 5163358 (1992-11-01), Hanagan
patent: 5333596 (1994-08-01), Clifford

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