US PATENT SUBCLASS 128 / 841
.~.~.~ With cervical cap
Current as of:
June, 1999
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128 /
HD
SURGERY
830
DF
FEMALE REPRODUCTORY TRACT SHIELDS, SUPPORTS, OR BIRTH CONTROL DEVICES (E.G., PESSARIES, CONTRACEPTIVE DEVICES)
{3}
834
DF
.~ Pessaries {4}
839
DF
.~.~ Intrauterine {2}
841
.~.~.~ With cervical cap
DEFINITION
Classification: 128/841
With cervical cap:
(under subclass 839) Subject matter wherein a cup shaped means is specifically shaped to fit against or over the cervix of the uterus.