Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347583 | Electronic stethoscope having binaural earpiece | Alan P. Dieken | 1994-09-13 |
JK
Jon A. Kirschhoffer
Overall (1994): #113,512 of 165,921Top 70%
1
Patents 1994