US PATENT SUBCLASS 134 / 57 D
.~.~.~ Dishwashing machine

Current as of: June, 1999
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134 /   HD   CLEANING AND LIQUID CONTACT WITH SOLIDS

*  DD  APPARATUS {34}
56 R  DF  .~ Automatic controls {2}
57 R  DF  .~.~ With electric control {1}
57 D.~.~.~ Dishwashing machine {1}
57 DL  DF  .~.~.~.~> With door latch control feature

Unofficial Alpha Subclasses: R D DL

DEFINITION

Classification: 134/57

(under subclass 56) Apparatus in which the automatic control system involves the use of electrical energy in performing a control function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

58, for electric controls not having automatic features.