Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662977 | Process for manufacturing plastic siding panels with outdoor weatherable embossed surfaces | Keith L. Truog | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662977 | Process for manufacturing plastic siding panels with outdoor weatherable embossed surfaces | Keith L. Truog | 1997-09-02 |