US PATENT SUBCLASS 623 / 4
EYE PROSTHESIS (E.G., LENS OR CORNEAL IMPLANT, OR ARTIFICIAL EYE, ETC.)

Current as of: June, 1999
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623 /   HD   PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS AND ACCESSORIES THEREFOR

4EYE PROSTHESIS (E.G., LENS OR CORNEAL IMPLANT, OR ARTIFICIAL EYE, ETC.) {2}
5  DF  .~> Corneal implant
6  DF  .~> Intraocular lens

DEFINITION

Classification: 623/4

EYE PROSTHESIS (E.G., LENS OR CORNEAL IMPLANT OR ARTIFICIAL EYE, ETC.):

(under the class definition) Subject matter manufactured or adapted to replace or assist to replace or assist a missing or defective part of a human organ capable of vision or light sensitivity.

SEE OR SEARCH CLASS

446, Amusement Devices: Toys,

389, and 392+ for doll eyes.