Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698058 | Ultrasonic self-cleaning catheter system for indwelling drains and medication supply | Albert R. Greenfeld, Bernhard R. Tittmann | 1987-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698058 | Ultrasonic self-cleaning catheter system for indwelling drains and medication supply | Albert R. Greenfeld, Bernhard R. Tittmann | 1987-10-06 |