Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885047 | Apparatus for photoresist stripping | Michael G. Ury, Stuart Rounds | 1989-12-05 |
| 4803959 | Indexing sootblower | Ronald E. Sherrick, Dean C. Ackerman, Dean Draxton, Don W. Smith, John G. Stevens | 1989-02-14 |
| 4801423 | Radiation shielding door assembly | Douglas H. Warren, Jay M. Baldwin, Charles M. Ashman, James W. Finlayson | 1989-01-31 |