Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688533 | Round ringless mold and triangular spoke sprue | — | 1997-11-18 |
| 5590923 | Interchangeable jaw tongs | Steven Preston Benson | 1997-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688533 | Round ringless mold and triangular spoke sprue | — | 1997-11-18 |
| 5590923 | Interchangeable jaw tongs | Steven Preston Benson | 1997-01-07 |