Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123986 | Permeable solar control film | Peter Maschwitz, Paul Diffendaffer | 2000-09-26 |
| 5902634 | Permeable solar control film | Peter Maschwitz, Paul Diffendaffer | 1999-05-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123986 | Permeable solar control film | Peter Maschwitz, Paul Diffendaffer | 2000-09-26 |
| 5902634 | Permeable solar control film | Peter Maschwitz, Paul Diffendaffer | 1999-05-11 |