US PATENT SUBCLASS 296 / 96.14
.~.~.~ Multiple layered with airspace therebetween

Current as of: June, 1999
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296 /   HD   LAND VEHICLES: BODIES AND TOPS

1.1  DF  BODIES {42}
77.1  DF  .~ Storm-front shield, apron, or robe {6}
84.1  DF  .~.~ Windshield {16}
96.14.~.~.~ Multiple layered with airspace therebetween

DEFINITION

Classification: 296/96.14

Multiple layered with airspace therebetween:

(under subclass 84.1) Subject matter wherein the windshield itself has plural layers, at least two layers of which are separated by a gaseous medium.

(1) Note. This is usually done to prevent frosting or fogging of the windshield, or as a thermal insulation.