Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189642 | Seafloor seismic recorder | Paul L. Donoho, Mitchell F. Peterson, William H. Keeling | 1993-02-23 |
HR
Hughie Ryder
Overall (All Time): #3,818,111 of 4,157,543Top 95%
1
Patents All Time