US PATENT SUBCLASS 351 / 219
.~.~ With contact lens

Current as of: June, 1999
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351 /   HD   OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING

200  DF  EYE EXAMINING OR TESTING INSTRUMENT {7}
205  DF  .~ Objective type {10}
219.~.~ With contact lens

DEFINITION

Classification: 351/219

With contact lens:

(under subclass 205) Subject matter which includes a lens which makes contact with the eye.

(1) Note. The contact lens may include fluid which contacts the eye.