US PATENT SUBCLASS 222 / 333
.~ Motor operated
Current as of:
June, 1999
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222 /
HD
DISPENSING
251
DF
WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.)
{30}
333
.~ Motor operated {1}
334
DF
.~.~
> Fluid motor
DEFINITION
Classification: 222/333
(under subclass 251) Dispensers having a motor to operate same.
SEE OR SEARCH THIS CLASS, SUBCLASS:
14+, where there is means to stop feed due to operation of a selectively preset volume or rate of flow responsive mechanism.
23+, for recorder, register, indicator, signal, or exhibitor combinations.
52+, especially subclass 63 for dispensers in which the motor is automatically controlled.
70, for timing mechanism combinations.
74+, for motors having an interlock or interconnection with a hose or other discharge guide. 76, for motors with nonautomatic electrical controls
178, for ambulant support-motor combinations.
252+, where one or more of plural discharge assistants are motor operated.
504, for dispensers outlet element-motor combinations.
SEE OR SEARCH CLASS
221, Article Dispensing,
258, for article dispensers having motor operated discharge assisting means.
291, Track Sanders,
20, for electric motor operated sanders.
