Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874289 | Starter strip shingle and roof having same | Stephen A. Koch, Husnu M. Kalkanoglu | 2005-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874289 | Starter strip shingle and roof having same | Stephen A. Koch, Husnu M. Kalkanoglu | 2005-04-05 |