US PATENT SUBCLASS 52 / 717.02
.~.~ Thermal break

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

716.1  DF  IN SITU ATTACHED-TYPE CHANNEL OR TRIM STRIP (E.G., EDGING) {10}
717.01  DF  .~ Portal or closure trim {1}
717.02.~.~ Thermal break

DEFINITION

Classification: 52/717.02

Thermal break:

(under subclass 717.01) Subject matter wherein the trim functions as an insulating barrier or seal.