Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4418830 | Moisture and dust seal arrangement for a portable radio or the like | John C. Dzung, George Schmitz | 1983-12-06 |
HP
Harry J. Perkey
Overall (All Time): #4,061,733 of 4,157,543Top 100%
1
Patents All Time