Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218969 | Intelligent stethoscope | Elliott D. Schmerler | 1993-06-15 |
| 5213108 | Visual display stethoscope | Elliot D. Schmerler | 1993-05-25 |
| 5010889 | Intelligent stethoscope | Elliott D. Schmerler | 1991-04-30 |
| 4914689 | Reverse automatic number identification system | Robert C. Quade, Raymond L. Hauck, Scott R. Grabinger, John T. Pugaczewski | 1990-04-03 |