(under subclass 279) Infusion apparatus provided with means to initiate, maintain and/or terminate an operation thereof in accordance with the functioning of timing means and/or condition responsive means.
(1) Note. For purposes of this classification, the timing mechanism must be of the chronometric type, normally found, per se, in Class 368, Horology: Time Measuring Systems or Devices, and not mere cycling means, such as a cam device.
