Integral Powered Wing Aircraft Utilizing Full Rotary Disc Stacking With Aeronautical Enhancements
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United States of America Patent
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N/A
Issued Date -
Jun 6, 2013
app pub date -
Oct 12, 2012
filing date -
Sep 14, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
In prior embodiments of the IPWA was configured as concentric contra-rotating discs. In this patent the IPWA is configured as a stack of contra-rotating discs. The top disc may be a single disc, or several concentric discs rotating within one another in the same direction of rotation. There may be one or more discs below the top disc. Each lower disc rotates in the same direction and opposite the rotation of the top disc or discs.
First Claim
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Family
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| US | B2 | US7559506 | Sep 14, 2006 |
| US | B2 | US7950603 | Jul 13, 2009 |
| US | A1 | US20120049009 | May 30, 2011 |
International Classification(s)
- 2012 Application Filing Year
- B64D Class
- 730 Applications Filed
- 604 Patents Issued To-Date
- 82.74 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B64D Class
- 0 % this patent is cited more than
- 12 Age