Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101810 | Transparent article having protective silicon nitride film | Roger Stanek, Wayne Hoffman | 2006-09-05 |
| 7060359 | High transmittance, low emissivity coatings for substrates | Eric Eby, Roger O'Shaughnessy | 2006-06-13 |
| 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 |
| 6673438 | Transparent article having protective silicon nitride film | Roger Stanek, Wayne Hoffman | 2004-01-06 |
| 6524688 | High transmittance, low emissivity coatings for substrates | Eric Eby, Roger O'Shaughnessy | 2003-02-25 |
| 5834103 | Transparent article having protective silicon nitride film | Roger Stanek, Wayne Hoffman | 1998-11-10 |
| 5465492 | Alignment device for a hand tool | — | 1995-11-14 |
| 5302449 | High transmittance, low emissivity coatings for substrates | Eric Eby, Roger O'Shaughnessy | 1994-04-12 |
| 5296302 | Abrasion-resistant overcoat for coated substrates | Roger O'Shaughnessy | 1994-03-22 |