Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345006 | Method of treating leather | Tom Cooper | 1982-08-17 |
HL
Hans-Peter Loechel
Overall (All Time): #4,074,371 of 4,157,543Top 100%
1
Patents All Time