Electric heating – Heating devices – Combined with diverse-type art device
Patent
1993-04-19
1995-03-21
Walberg, Teresa J.
Electric heating
Heating devices
Combined with diverse-type art device
219532, H05B 306
Patent
active
053998383
ABSTRACT:
A heating disc is arranged for positioning within an air duct portion of a vehicular heating conduit, wherein a cylindrical side wall mounts an electrical resistance heating coil therewithin arranged for operative communication with the electrical system in an associated vehicle. The apparatus is arranged to optionally employ a mesh grid structure in a replaceable manner, wherein the mesh grid includes a surrounding fragrance dispensing tube structure about the leg portions of the grid structure.
REFERENCES:
patent: 973089 (1910-10-01), Walter
patent: 1102249 (1914-07-01), Denhard
patent: 1366519 (1921-01-01), Carmean
patent: 1402335 (1922-01-01), Anderson
patent: 4220846 (1980-09-01), Rice
patent: 4636615 (1987-01-01), Petz
patent: 4667086 (1987-05-01), Keefe
Combs E. Michael
Walberg Teresa J.
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