Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34639 | Nickel ion-free blue glass composition | Edward Nashed Boulos, Robert F. Tweadey, II | 1994-06-14 |
| 4866010 | Nickel ion-free blue glass composition | Edward Nashed Boulos, Robert F. Tweadey, II | 1989-09-12 |
| 4771167 | Method of increasing the visible transmittance of an electrically heated window and product produced thereby | Edward Nashed Boulos, Mark F. Best | 1988-09-13 |
| 4725710 | Electrically heatable vision unit | Kevin J. Ramus, Robert F. Tweadey, II | 1988-02-16 |