Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939939 | Polyurea/urethane optical material and method for making it | Edwin C. Slagel | 2005-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939939 | Polyurea/urethane optical material and method for making it | Edwin C. Slagel | 2005-09-06 |