Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204025 | Glass-polycarbonate laminate | Donald G. LeGrand | 1980-05-20 |
| 4204026 | Glass-polycarbonate laminates | Donald G. Le Grand | 1980-05-20 |
| 4198498 | Tris[poly(aryloxysiloxane)] polymers | Donald G. LeGrand | 1980-04-15 |