US PATENT SUBCLASS 186 / 50
.~.~.~ With food carrier elevating means

Current as of: June, 1999
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186 /   HD   MERCHANDISING

35  DF  CUSTOMER SERVICE {4}
38  DF  .~ Dining room service {9}
49  DF  .~.~ With conveyor (e.g., belt type) {1}
50.~.~.~ With food carrier elevating means

DEFINITION

Classification: 186/50

With food carrier elevating means:

(under subclass 49) Apparatus wherein there is provided structure to raise or lower a food tray or the like to or from a conveying level.