Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378223 | Shingle gauge | Douglas E. Bournay | 2002-04-30 |
| 6226885 | Measuring jig | — | 2001-05-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378223 | Shingle gauge | Douglas E. Bournay | 2002-04-30 |
| 6226885 | Measuring jig | — | 2001-05-08 |