Issued Patents 2011
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D647847 | Wind turbine | Walter M. Presz, Jr. | 2011-11-01 |
| 8021100 | Wind turbine with mixers and ejectors | Walter M. Presz, Jr. | 2011-09-20 |
| D644606 | Wind turbine | Walter M. Presz, Jr., Ercan Dumlupinar | 2011-09-06 |
| D642526 | Wind turbine | Walter M. Presz, Jr. | 2011-08-02 |
| 7980811 | Turbine with mixers and ejectors | Walter M. Presz, Jr. | 2011-07-19 |
| 7976269 | Wind turbine with mixers and ejectors | Walter M. Presz, Jr. | 2011-07-12 |
| 7976268 | Wind turbine with mixers and ejectors | Walter M. Presz, Jr. | 2011-07-12 |
| 7976270 | Turbine with mixers and ejectors | Walter M. Presz, Jr. | 2011-07-12 |
| D640981 | Wind turbine | Walter M. Presz, Jr. | 2011-07-05 |
| D640980 | Water turbine | Walter M. Presz, Jr. | 2011-07-05 |
| D640979 | Wind turbine with scalloped lobes | Walter M. Presz, Jr. | 2011-07-05 |
| D640978 | Wind turbine | Walter M. Presz, Jr. | 2011-07-05 |
| D635511 | Wind turbine | Walter M. Presz, Jr. | 2011-04-05 |