Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D452920 | Roof tile | Alfonso V. Alvarez, Woods W. Burnett, Eric Martin Hahn, Walter Arthur Schreifels, Patrick Gene Sullivan | 2002-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D452920 | Roof tile | Alfonso V. Alvarez, Woods W. Burnett, Eric Martin Hahn, Walter Arthur Schreifels, Patrick Gene Sullivan | 2002-01-08 |