Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D487928 | Stethoscope chestpiece | Thomas E. Drummond | 2004-03-30 |
| 6691821 | Customizable spilt stem stethoscope and a method for providing same | Craig D. Oster | 2004-02-17 |
DV
Douglas W. Voegeli
Overall (2004): #66,776 of 270,089Top 25%
2
Patents 2004