Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849784 | Method and apparatus for high resolution liquid toner electrostatic transfer | Graciela Beatriz Blanchet-Fincher, Kerin S. Benack | 1989-07-18 |
| 4810624 | Photographic element with antistatic polymers | William M. Hardam, Frank Leonard Schadt, III | 1989-03-07 |