Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280508 | Partial length rod upper end plug and grapples therefor | Bob Y. Okashima, Gary I. Borchardt, Peter Peterson | 1994-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280508 | Partial length rod upper end plug and grapples therefor | Bob Y. Okashima, Gary I. Borchardt, Peter Peterson | 1994-01-18 |