US PATENT SUBCLASS 417 / 903
TREADLE OPERATED


Current as of: June, 1999
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417 /   HD   PUMPS

903TREADLE OPERATED


DEFINITION

Classification: 417/903

Pumps which are operated by a treadle adapted to be operated by the foot or feet of a human or animal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

229, for pumps operated by a passing vehicle.

SEE OR SEARCH CLASS

119, Animal Husbandry,

76, for animal operated watering pumps delivering to a watering trough.