Gas-fired heater vent system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 8, 1986
Grant Date -
N/A
app pub date -
Dec 6, 1984
filing date -
Dec 6, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vent system for a gas fired swimming pool heater is disclosed in which replacement of three components is all that is required to change the heater vent to one for use with outdoor installed heaters to one for use with indoor installed heaters. The parts replacement is sufficiently simple to enable unskilled purchasers of the system to effect the changeover.
First Claim
Family
International Classification(s)
Cited Art Landscape
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