US PATENT SUBCLASS 600 / 570
.~.~ Scraping with edged instrument

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
562  DF  .~ Sampling nonliquid body material (e.g., bone, muscle tissue, epithelial cells, etc.) {5}
570.~.~ Scraping with edged instrument {1}
571  DF  .~.~.~> Applying suction to sample

DEFINITION

Classification: 600/570

Scraping with edged instrument:

(under subclass 562) Subject matter wherein an edged instrument is moved across a surface of the body to remove material therefrom.

SEE OR SEARCH CLASS

30, Cutlery,

169+, for scrapers having general utility.