Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467235 | Method and apparatus for making a thick-appearing shingle | Husnu M. Kalkanoglu, Joseph Quaranta | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467235 | Method and apparatus for making a thick-appearing shingle | Husnu M. Kalkanoglu, Joseph Quaranta | 2002-10-22 |