Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779769 | Dispensing device for liquids | Peter Jon Rubenzer | 1988-10-25 |
| 4559664 | Automatic washing- and rinsing device for titration plates or the like | Peter Jon Rubenzer | 1985-12-24 |