Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333613 | Microparticles as ultrasonic contrast media | Ernest G. Tickner, David H. Rammler | 1994-08-02 |
| 5278194 | Environmentall dispersible syntactic foam | E. Glenn Tickner | 1994-01-11 |