Dual fuel heater with selector valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 5, 2017
Grant Date -
Aug 27, 2015
app pub date -
Dec 19, 2014
filing date -
Oct 20, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A heater assembly can be used with a gas appliance. The gas appliance can be a dual fuel appliance for use with one of a first fuel type or a second fuel type different than the first. The heater assembly can include at least one pressure regulator, a housing, and an actuation member. The housing has a first fuel hook-up for connecting the first fuel type to the heater assembly, a second fuel hook-up for connecting the second fuel type to the heater assembly, and an internal valve. The actuation member can control the position of the internal valve based on whether the first or the second fuel hook-up is used.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DENG DAVID | 23622 RIDGELINE ROAD DIAMOND BAR CA 91765 UNITED STATES OF AMERICA |
International Classification(s)

- 2014 Application Filing Year
- F16K Class
- 1571 Applications Filed
- 1342 Patents Issued To-Date
- 85.43 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Deng, David | Diamond Bar, US | 105 | 2440 |
# of filed Patents : 105 Total Citations : 2440 |
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Patent Citation Ranking
- 2 Citation Count
- F16K Class
- 31.02 % this patent is cited more than
- 8 Age
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