Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8196854 | Tilt rotor aircraft with tilting tail rotor—TT | — | 2012-06-12 |
| 8091825 | Tandem powered power tilting tilt rotor aircraft | — | 2012-01-10 |
| 8042762 | Vertical take-off tilt rotor aircraft | — | 2011-10-25 |
| 7992820 | Tandem powered tilt rotor aircraft | — | 2011-08-09 |
| 7825359 | Aircraft spiraling mechanism with jet assistance - E | — | 2010-11-02 |
| 7812294 | Aircraft spiraling mechanism with jet assistance-f | — | 2010-10-12 |
| 7800033 | Separation activated missile spiraling mechanism—FA | — | 2010-09-21 |
| 7753310 | Tandem powered power tilting aircraft | — | 2010-07-13 |
| 7642491 | Aircraft spiraling mechanism with jet assistance—D | — | 2010-01-05 |
| 7637453 | Aircraft spiraling mechanism with jet assistance - A | — | 2009-12-29 |
| 7635104 | Aircraft spiraling mechanism with jet assistance—B | — | 2009-12-22 |
| 7438260 | Vertical take-off aircraft—C | — | 2008-10-21 |
| 7306186 | Tandem powered power tilting aircraft | — | 2007-12-11 |
| 7165742 | Aircraft spiralling mechanism - B | — | 2007-01-23 |
| 7150429 | Tandem powered power tilting aircraft | — | 2006-12-19 |
| 7093791 | Aircraft spiralling mechanism—c | — | 2006-08-22 |
| 6764044 | Airplane spiralling mechanism | — | 2004-07-20 |
| 6708923 | Aircraft spiralling mechanism | — | 2004-03-23 |
| 6648433 | Spiralling missile—B | — | 2003-11-18 |
| 6644587 | Spiralling missile—A | — | 2003-11-11 |
| 6598827 | Telescopic vertical take-off aircraft | — | 2003-07-29 |
| 6164590 | Variable body helicopter with tandem lifting rotors | — | 2000-12-26 |