Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659241 | Rolling element bearing member | John C. Clark, Alexander Hong Nahm | 1987-04-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659241 | Rolling element bearing member | John C. Clark, Alexander Hong Nahm | 1987-04-21 |