Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070451 | Modular construction for wind turbine blade | Paul Marsh | 2011-12-06 |
| 6273111 | Retractable umbrella | David Weiss | 2001-08-14 |
| 5419683 | Wind turbine | — | 1995-05-30 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070451 | Modular construction for wind turbine blade | Paul Marsh | 2011-12-06 |
| 6273111 | Retractable umbrella | David Weiss | 2001-08-14 |
| 5419683 | Wind turbine | — | 1995-05-30 |