Burner with oxygen and fuel mixing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 12, 2018
Issued Date -
N/A
app pub date -
Dec 18, 2014
filing date -
Nov 23, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
An apparatus is provided for combining oxygen and fuel to produce a mixture to be burned in a burner. The oxygen-fuel mixture is ignited in a fuel-ignition zone in a flame chamber to produce a flame.
First Claim
Other Claims data not available
Family
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| US | B2 | US8920159 | Nov 23, 2011 |
International Classification(s)
- 2014 Application Filing Year
- F23L Class
- 80 Applications Filed
- 57 Patents Issued To-Date
- 71.25 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- F23L Class
- 52.38 % 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 | Dec 12, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 12, 2029 |
