Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625259 | Microwave plasma applicator with a helical fluid cooling channel surrounding a microwave transparent discharge tube | William M. Holber, Donald K. Smith, Matthew Besen, Matthew P. Fitzner | 1997-04-29 |