US PATENT SUBCLASS 126 / 628
.~ Including means to utilize fluent medium from collector to heat interior of building

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

569  DF  SOLAR HEAT COLLECTOR {18}
628.~ Including means to utilize fluent medium from collector to heat interior of building {2}
629  DF  .~.~> With device to circulate air from room of building through collector {3}
633  DF  .~.~> With fluent medium passage in floor or wall of room

DEFINITION

Classification: 126/628

Including means to utilize fluent medium from collector to heat interior of building:

(under subclass 569) Apparatus having a means by which the heat of solar radiation is transferred via the fluent medium to heat the space enclosed by a building.