Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363291 | Automatic cattle feeding device | — | 1982-12-14 |
JH
Jan Harmsen
N.V. Nederlandsche Apparatenfabriek Nedap: 3 patents #9 of 57Top 20%
Overall (All Time): #153,471 of 4,157,543Top 4%
26
Patents All Time