Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853135 | Apparatus for removing contaminants from a display device | William C. Fritz, Igor L. Maslennikov, Robert M. Duboc, Jr., Theodore S. Fahlen, George B. Hopple +4 more | 2005-02-08 |
| 6541912 | Auxiliary chamber and display device with improved contaminant removal | William C. Fritz, Igor L. Maslennikov, Robert M. Duboc, Jr., Theodore S. Fahlen, George B. Hopple +4 more | 2003-04-01 |