US PATENT SUBCLASS 623 / 17
.~.~ Spinal column (e.g., vertebra, spinal disc, 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

11  DF  IMPLANTABLE PROSTHESIS {5}
16  DF  .~ Bone prosthesis {2}
17.~.~ Spinal column (e.g., vertebra, spinal disc, etc.)

DEFINITION

Classification: 623/17

Spinal column (e.g., vertebra, spinal disc, etc.):

(under subclass 16) Subject matter manufactured or adapted to replace or assist a part of the backbone of a human body.