Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696785 | Impurity getters in laser enclosures | Roger F. Bartholomew, Julia A. Sharps, Kenneth E. Zaun | 1997-12-09 |
| 5641332 | Filtraion device with variable thickness walls | Rodney I. Frost | 1997-06-24 |