Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4236873 | Wind turbine blade retention device | Robert Sherman, Edward A. Rothman | 1980-12-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4236873 | Wind turbine blade retention device | Robert Sherman, Edward A. Rothman | 1980-12-02 |