US PATENT SUBCLASS 126 / 91 R
.~.~.~.~ Radiator type

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

*  DD  STOVES {3}
58  DF  .~ Heating {18}
*  DD  .~.~ Liquid or gaseous fuel {3}
85 R  DF  .~.~.~ Gas {6}
91 R.~.~.~.~ Radiator type {1}
91 A  DF  .~.~.~.~.~> Elongated radiant tube

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 126/91

(under subclass 85) Devices that have the structural form of tubular radiators.

SEE OR SEARCH CLASS

219, Electric Heating,

339+, for electrically heated radiators.