Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296628 | System for detecting particles carried by a fluid flow | — | 1981-10-27 |
| 4240287 | Sand detection | Jan W. Kraayeveld, Peter B. Vriezen, Gerrit J. Wunnink | 1980-12-23 |
HM
Harm Mast
Overall (All Time): #2,372,044 of 4,157,543Top 60%
2
Patents All Time