Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215180 | Can orientation apparatus | Stephen J. Allard | 1993-06-01 |
| 4556162 | Weld backup mechanism for internal pipe welding apparatus | Richard B. Gwin | 1985-12-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215180 | Can orientation apparatus | Stephen J. Allard | 1993-06-01 |
| 4556162 | Weld backup mechanism for internal pipe welding apparatus | Richard B. Gwin | 1985-12-03 |