Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844144 | Investment casting utilizing patterns produced by stereolithography | Edward J. Murphy, Robert E. Ansel | 1989-07-04 |
| 4806574 | Ultraviolet curable coatings for optical glass fiber based on a polyfunctional core | Timothy E. Bishop, Clive J. Coady, John M. Zimmerman, Gerry K. Noren, Christopher Eugene Fisher | 1989-02-21 |