Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720199 | Bearing structure for downhole motors | Bela Geczy, James McPherson | 1988-01-19 |
| 4719076 | Tungsten carbide chips-matrix bearing | Bela Geczy | 1988-01-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720199 | Bearing structure for downhole motors | Bela Geczy, James McPherson | 1988-01-19 |
| 4719076 | Tungsten carbide chips-matrix bearing | Bela Geczy | 1988-01-12 |