Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575861 | Photovoltaic shingle system | Troy Glatfelter | 1996-11-19 |
| 5437735 | Photovoltaic shingle system | David Wolf, Mark Lycette, Troy Glatfelter, Kevin Hoffman, Arindam Banerjee | 1995-08-01 |
| 5157851 | Pinching gate valve | — | 1992-10-27 |