Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448829 | Metal-plastic laminate tube construction with plastic tube head | — | 1984-05-15 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448829 | Metal-plastic laminate tube construction with plastic tube head | — | 1984-05-15 |