Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D362435 | Optical scanner | Hal Charych, Frank Gong, Joseph Giordano | 1995-09-19 |
| 5179416 | Method and apparatus for cleaning and renewing an electrostatographic imaging surface | Dean R. Smith | 1993-01-12 |
| 4862224 | Cleaning device for electrostatic imaging apparatus | — | 1989-08-29 |
| 4853741 | Disposable web cleaning device for electrostatographic apparatus | — | 1989-08-01 |