Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5945640 | Stethoscope chestpiece having two suspended diaphragms | Thomas J. Packard | 1999-08-31 |
| 5824968 | Ear tips having a plurality of ear contacting surfaces | Thomas J. Packard | 1998-10-20 |
| D381366 | Identification tag | Joy A. Packard, Thomas J. Packard | 1997-07-22 |