Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888975 | Resilient wedge for core expander tool | Milton W. Soward | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888975 | Resilient wedge for core expander tool | Milton W. Soward | 1989-12-26 |