Fuel-fired heating appliance having flame indicator assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jan 9, 2018
Issued Date -
N/A
app pub date -
Aug 12, 2014
filing date -
Aug 12, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A flame indicator assembly for a fuel-fired heating appliance, the fuel-fired heating appliance including a burner assembly and control electronics. The flame indicator assembly comprises a flame sensor configured to allow the flow of electric current in response to exposure to a flame. The flame sensor is configured for electrical communication with the control electronics of the fuel-fired heating appliance. The flame indicator assembly also comprises a visual indicator module attached to the flame sensor. The visual indicator module comprises at least one light source. The visual indicator module is in operative communication with the flame sensor such that the at least one light source is actuated in response to the flow of electric current. A fuel-fired heating appliance comprising a flame indicator assembly is also disclosed.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- F23N Class
- 158 Applications Filed
- 135 Patents Issued To-Date
- 85.45 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F23N Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 9, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 9, 2029 |
