US PATENT SUBCLASS 433 / 116
.~.~.~ Having cover or guard

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
103  DF  .~ Having motor or means to transmit motion from motor to tool (e.g., "engine") {10}
114  DF  .~.~ Hand-held tool or handpiece {9}
116.~.~.~ Having cover or guard

DEFINITION

Classification: 433/116

Having cover or guard:

(under subclass 114) Apparatus including means carried by the tool hand-held or handpiece either to protect the tool or handpiece, or to protect the patient or operator from contact with a tool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

136+, for means to protect a tooth or the mouth from an adjacent work area.

SEE OR SEARCH CLASS

451, Abrading,

451+, for a cover or work guard for an abrading apparatus.