Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275765 | Direction control flush valve | — | 1981-06-30 |
RD
Roger Dugas
Xanoptix: 13 patents #3 of 14Top 25%
HP: 5 patents #933 of 7,018Top 15%
Cufer Asset Ltd. L.L.C.: 3 patents #10 of 17Top 60%
Cubic Wafer: 1 patents #2 of 7Top 30%
Geophysical Survey Systems: 1 patents #7 of 11Top 65%
Overall (All Time): #154,603 of 4,157,543Top 4%
26
Patents All Time