Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7415797 | Impact resistant tilt window assembly | Thomas D. Riggs, Charles D. Kownacki, Jimmie Daniels, Mark B. Marvin, Stephen T. Mansfield +3 more | 2008-08-26 |
| 5547011 | Window screen apparatus | Danny Martin George | 1996-08-20 |