Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1987-12-07
1989-09-12
Pellinen, A. D.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
62331, 624579, 206501, 206549, 219387, 361396, 361429, H05K 700
Patent
active
048665720
ABSTRACT:
The present invention relates generally to a portable meal preparation assembly which includes a microwave oven unit, a refrigeration or ice chest unit, a container unit for carrying articles necessary for meal preparation, and a power supply unit. Each of the units has the same rectangular dimensions so they are adapted to be stacked one upon the other vertically. A case is provided for removably containing or storing the vertically stacked units and transporting same. The case may be provided with a handle for manually carrying the stacked units or it may be provided with straps for carrying the stacked unit in a backpack manner. A frame is provided which includes generally vertically-oriented sides and an annular flange extending into the hollow interior of the frame and generally perpendicular to the sides. The flange is positioned between adjacent top and bottom surfaces of each the units and the vertically extending sides captures the lower and upper edge portions of adjacent units for preventing horizontal movement therebetween thereby maintaining the integrity of the stack. The entire vertically-stacked assemlby with its case can therefore be made portable and carried about so that whenever a person is ready for lunch or dinner, he simply takes the vertically stacked units from the case, disassembles them and puts each to its individual use for preparing his meal.
REFERENCES:
patent: 985020 (1911-02-01), Edwards
patent: 2645332 (1953-07-01), Martin et al.
patent: 4420678 (1983-12-01), Kalb
patent: 4543471 (1985-09-01), Anderson
patent: 4680674 (1987-07-01), Moore
Padgett, Jr. Charles P.
Pellinen A. D.
Thompson Gregory D.
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