Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562778 | Ultrasonic jet semiconductor wafer cleaning method | Donald R. Vigliotti, deceased, Robert J. von Gutfeld | 1996-10-08 |
| 5368054 | Ultrasonic jet semiconductor wafer cleaning apparatus | Donald R. Vigliotti, deceased, Robert J. von Gutfeld | 1994-11-29 |