Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352426 | Mold for injection molding multilayer preforms | Gerald A. Hutchinson | 2002-03-05 |
| 6342969 | Multiple image diffractive device | — | 2002-01-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352426 | Mold for injection molding multilayer preforms | Gerald A. Hutchinson | 2002-03-05 |
| 6342969 | Multiple image diffractive device | — | 2002-01-29 |