Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846408 | Method for making a friction material | Matthew P. Curtis | 1989-07-11 |
| 4800122 | Siloxane-based tintable coating | Jeffrey L. Dalton, Sharon Olsen | 1989-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846408 | Method for making a friction material | Matthew P. Curtis | 1989-07-11 |
| 4800122 | Siloxane-based tintable coating | Jeffrey L. Dalton, Sharon Olsen | 1989-01-24 |