Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942917 | Transparent article having protective silicon nitride film | Roger Stanek, Wayne Hoffman | 2005-09-13 |
| 6838159 | High transmittance, low emissivity coatings for substrates | Eric Eby, Roger O'Shaughnessy | 2005-01-04 |