Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D338269 | Ergonometric stethoscope chestpiece | Joel R. Dufresne, Alan P. Dieken, Gerald E. Drake, Curt Hostager, deceased | 1993-08-10 |
LH
legal representative Hostager
Overall (All Time): #3,830,619 of 4,157,543Top 95%
1
Patents All Time