Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683742 | Selective coating method using a nonwetting material | William G. Herbert, Ernest F. Matyi, Gary J. Maier | 1997-11-04 |
| 5403627 | Process and apparatus for treating a photoreceptor coating | John J. Wilbert, William G. Herbert, Ernest F. Matyi, Henry T. Mastalski, Eugene A. Swain +3 more | 1995-04-04 |
| 5352329 | Removing portions of imaging member layers from a substrate | William G. Herbert, Gary J. Maier, Ernest F. Matyi | 1994-10-04 |
| 5217750 | Powder treatment process to control alloy fractionation | Lawrence E. Kowalczyk, Barry A. Lees, Paul F. Zukoski, Alan B. Mistrater | 1993-06-08 |
| 5084301 | Alloying and coating process | Lawrence E. Kowalczyk | 1992-01-28 |
| 5075191 | Process for controlling alloy fractionation | Roger W. LaForce, Lawrence E. Kowalczyk, Santokh S. Badesha, Paul F. Zukoski, Steven M. Sterling +2 more | 1991-12-24 |
| 5035857 | Processes for preparing chalcogenide alloys | Lawrence E. Kowalczyk, Santokh S. Badesha, Paul F. Zukoski, Steven M. Sterling, Barry A. Lees +2 more | 1991-07-30 |
| 5002734 | Processes for preparing chalcogenide alloys | Lawrence E. Kowalczyk, Santokh S. Badesha, Paul F. Zukoski, Steven M. Sterling, Barry A. Lees +2 more | 1991-03-26 |
| 4780386 | Selenium alloy treatment | Alan B. Mistrater, Lawrence E. Kowalczyk | 1988-10-25 |
| 4609605 | Multi-layered imaging member comprising selenium and tellurium | Barry A. Lees, Robert J. Flanagan | 1986-09-02 |
| 4440803 | Process for preparing arsenic-selenium photoreceptors | Robert E. Gerace | 1984-04-03 |