Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8595994 | Insulating glass unit with asymmetrical between-pane spaces | Benjamin J. Zurn, Richard Alan Palmer | 2013-12-03 |
| 8101039 | Manufacturing of photovoltaic subassemblies | Curtis Lee Queck, Jacobus P. Pretorius, Robert C. Buchanan | 2012-01-24 |