Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348497 | High voltage vaccum feed-through electrical connector | — | 1994-09-20 |
| 5292399 | Plasma etching apparatus with conductive means for inhibiting arcing | Terrance Y. Lee, Fred C. Redeker, Robert Steger, David W. Groechel, Semyon Sherstinsky +2 more | 1994-03-08 |