Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8628834 | Filling fenestration units | Andries J. Du Plessis, Georg Rudolf Gertner, James R. Satterwhite | 2014-01-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8628834 | Filling fenestration units | Andries J. Du Plessis, Georg Rudolf Gertner, James R. Satterwhite | 2014-01-14 |