US PATENT SUBCLASS 606 / 135
.~ Means for, or to assist in mammalian sterilization

Current as of: June, 1999
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606 /   HD   SURGERY

1  DF  INSTRUMENTS {42}
135.~ Means for, or to assist in mammalian sterilization {2}
136  DF  .~.~> By crushing
137  DF  .~.~> By severing

DEFINITION

Classification: 606/135

Means for or to assist in mammalian sterilization:

(under subclass 1) Subject matter wherein means are provided to aid in rendering or to render an animal incapable of producing offspring.

SEE OR SEARCH THIS CLASS, SUBCLASS:

140+, for elastic band appliers.

151, for bands, per se.

SEE OR SEARCH CLASS

128, Surgery,

842+, for male reproductive tract shields a birth control device.