US PATENT SUBCLASS 126 / 710
.~.~ Particular material
Current as of:
June, 1999
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126 /
HD
STOVES AND FURNACES
569
DF
SOLAR HEAT COLLECTOR
{18}
704
DF
.~ Collector housing {3}
710
.~.~ Particular material {3}
711
DF
.~.~.~
> Plastic
712
DF
.~.~.~
> Glass
713
DF
.~.~.~
> Metal
DEFINITION
Classification: 126/710
Particular material:
(under subclass 704) Apparatus wherein significance is attributed to a specific kind of material from which the enclosure is made.