Compressed air engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 11, 2014
Grant Date -
Dec 22, 2011
app pub date -
Jun 16, 2010
filing date -
Jun 16, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An air engine system includes a motor coupled to the drive shaft of an air engine to control the speed of the air engine. The air engine uses compressed air from a compressed air source provided by an air compressor. The air engine may be used on a vehicle, providing a clean environmentally-friendly means of locomotion.
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International Classification(s)
- 2010 Application Filing Year
- F01B Class
- 185 Applications Filed
- 117 Patents Issued To-Date
- 63.25 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F01B Class
- 0 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 11, 2025 |
