US PATENT SUBCLASS 600 / 593
.~.~ Esophagus, stomach, or lower alimentary canal


Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
587  DF  .~ Measuring anatomical characteristic or force applied to or exerted by body {8}
593.~.~ Esophagus, stomach, or lower alimentary canal


DEFINITION

Classification: 600/593

Esophagus, stomach, or lower alimentary canal:

(under subclass 587) Subject matter for making a measurement of a portion of the body for the passage of food from a pharynx to an organ of digestion or the lower portion of the organ of digestion or absorption of the body.