Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639185 | Bag package transfer apparatus | Karl C. Kern | 1987-01-27 |
WG
Walter Gressler
Overall (All Time): #3,967,203 of 4,157,543Top 100%
1
Patents All Time