US PATENT SUBCLASS 359 / 870
.~ Fracture resistant (e.g., shatterproof, etc.)

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

838  DF  MIRROR {14}
870.~ Fracture resistant (e.g., shatterproof, etc.)

DEFINITION

Classification: 359/870

Fracture resistant (e.g., shatterproof, etc.):

(under subclass 838) Subject matter including structure to retain mirror pieces in position upon breakage.

(1) Note. Included herein are mirrors with an adhesive or film preventing movement of the broken elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

846+, for shape retention or control of a mirror surface.