Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756597 | Fluid sterilization apparatus | Kenneth P. Felis | 2004-06-29 |
| 6738451 | X-ray irradiation apparatus | — | 2004-05-18 |
| 6702984 | Decontamination apparatus | — | 2004-03-09 |
| 6674229 | Electron beam emitter | Kenneth P. Felis | 2004-01-06 |
| 6630774 | Electron beam emitter | — | 2003-10-07 |
| 6623705 | Gas conversion system | — | 2003-09-23 |
| 6623706 | Air sterilizing system | — | 2003-09-23 |
| 6545398 | Electron accelerator having a wide electron beam that extends further out and is wider than the outer periphery of the device | — | 2003-04-08 |
| 6407492 | Electron beam accelerator | Kenneth P. Felis | 2002-06-18 |
| 5962995 | Electron beam accelerator | — | 1999-10-05 |
| 5254911 | Parallel filament electron gun | Willem van de Stadt, Michael Souza | 1993-10-19 |
| 5236159 | Filament clip support | Rolfe W. Graham | 1993-08-17 |
| 5194742 | Method of and apparatus for shielding electron and other particle beam accelerators | Michael R. Fishel | 1993-03-16 |
| 5126633 | Method of and apparatus for generating uniform elongated electron beam with the aid of multiple filaments | Arthur Wayne Sommerstein, Rolfe W. Graham | 1992-06-30 |
| 4591756 | High power window and support structure for electron beam processors | — | 1986-05-27 |