Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9072405 | Fully automatic electric coffee maker | — | 2015-07-07 |
| 4513621 | Ultrasonic test instrument with controllable amplifier | Peter Renzel | 1985-04-30 |
| 4364114 | Method and apparatus for determining the acoustic velocity of a workpiece | Peter Renzel | 1982-12-14 |
| 4333345 | Display of ultrasound test data | Peter Renzel | 1982-06-08 |