Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334703 | Tube-to-plate connection | Graham F. Thieman | 1982-06-15 |
| 4333672 | Tube-to-tube connection | Graham F. Thieman | 1982-06-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334703 | Tube-to-plate connection | Graham F. Thieman | 1982-06-15 |
| 4333672 | Tube-to-tube connection | Graham F. Thieman | 1982-06-08 |