Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248241 | Components made of hardenable and non-hardenable materials | Ralph J. Ortolano, Richard E. Serpa, John P. Pepe, Patrick O. Smith | 1993-09-28 |
| 5183244 | Blade assembling | Ralph J. Ortolano, Gary Bowman | 1993-02-02 |
| 5026032 | Blade assembly tool | Ralph J. Ortolano, Gary Bowman | 1991-06-25 |