Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271735 | Exterior antimigration refinements for self-cleaning indwelling therapeutic articles | Jonathan I. Greenfeld | 1993-12-21 |
| 5061255 | Exterior antimigration refinements for self-cleaning indwelling therapeutic articles | Jonathan L. Greenfeld | 1991-10-29 |
| 4906238 | Exterior antimigration refinements for self-cleaning indwelling therapeutic articles | Jonathan I. Greenfeld | 1990-03-06 |
| 4698058 | Ultrasonic self-cleaning catheter system for indwelling drains and medication supply | Herbert Reis, Bernhard R. Tittmann | 1987-10-06 |