US PATENT SUBCLASS 433 / 39
.~.~.~ Deformable or flexible band (e.g., matrix)

Current as of: June, 1999
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433 /   HD   DENTISTRY

25  DF  APPARATUS {20}
34  DF  .~ Having static product shaping surface (e.g., mold) {3}
37  DF  .~.~ Intra-oral {8}
39.~.~.~ Deformable or flexible band (e.g., matrix)

DEFINITION

Classification: 433/39

Deformable or flexible band (e.g., matrix):

(under subclass 37) Apparatus comprising a thin strip of material adapted to be bent or flexed to define a mold cavity in conjunction with a surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

155, for matrix clamps.

226, for a method of filling a tooth.