Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5821451 | Photoflash particle mixture | Stanley W. Stephenson | 1998-10-13 |
| 5670086 | Vitrified phosphor articles, intermediates, and preparation methods | Kurt D. Sieber | 1997-09-23 |
| 5576162 | Imaging element having an electrically-conductive layer | — | 1996-11-19 |
| 4575230 | Transparent contoured support plate for film | John F. Carson | 1986-03-11 |
| 4395432 | .beta.-Alumina coating | Frank D. Rizzelli | 1983-07-26 |