US PATENT SUBCLASS 600 / 446
.~.~.~.~.~ Hand-held unit

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
407  DF  .~ Detecting nuclear, electromagnetic, or ultrasonic radiation {11}
437  DF  .~.~ Ultrasonic {10}
443  DF  .~.~.~ Anatomic image produced by reflective scanning {3}
445  DF  .~.~.~.~ Mechanical scanning {1}
446.~.~.~.~.~ Hand-held unit

DEFINITION

Classification: 600/446

Hand-held unit:

(under subclass 445) Subject matter wherein the ultrasonic scan means and its driving means are housed in a portable, manually held unit.