US PATENT SUBCLASS 126 / 629
.~.~ With device to circulate air from room of building through collector

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

569  DF  SOLAR HEAT COLLECTOR {18}
628  DF  .~ Including means to utilize fluent medium from collector to heat interior of building {2}
629.~.~ With device to circulate air from room of building through collector {3}
630  DF  .~.~.~> Plural circulators
631  DF  .~.~.~> Circulator located in collector
632  DF  .~.~.~> Circulator located in building

DEFINITION

Classification: 126/629

With device to circulate air from room of building through collector:

(under subclass 628) Apparatus which includes a machine to move air from the space enclosed by the building through the converting means. [figure]