Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347466 | Method for modifying the tension of a canvas | John R. Lackner | 2002-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347466 | Method for modifying the tension of a canvas | John R. Lackner | 2002-02-19 |