Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354100 | Weldable pipe fittings and pipe joints formed therewith | David Wall | 1994-10-11 |
| 4643057 | Cutting tools | Trevor Hall | 1987-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354100 | Weldable pipe fittings and pipe joints formed therewith | David Wall | 1994-10-11 |
| 4643057 | Cutting tools | Trevor Hall | 1987-02-17 |