Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025052 | Synthetic building member | Ronald L. Maurer | 2000-02-15 |
| 5648144 | Synthetic slate roofing member | Ronald L. Maurer | 1997-07-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6025052 | Synthetic building member | Ronald L. Maurer | 2000-02-15 |
| 5648144 | Synthetic slate roofing member | Ronald L. Maurer | 1997-07-15 |