US PATENT SUBCLASS 128 / 203.28
.~.~ Including expandable bag, bellows, or squeeze bulb

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


128 /   HD   SURGERY

200.24  DF  RESPIRATORY METHOD OR DEVICE {32}
203.12  DF  .~ Means for mixing treating agent with respiratory gas {16}
203.28.~.~ Including expandable bag, bellows, or squeeze bulb

DEFINITION

Classification: 128/203.28

Including expandable bag, bellows, or squeeze bulb:

(under subclass 203.12) Subject matter including an expandable bag, bellows, or a resilient squeeze bulb.