Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879469 | Mixed media for kinestatic charge detectors | — | 1989-11-07 |
| 4841152 | Continuous-resistance field shaping element for a kinestatic charge detector | — | 1989-06-20 |
| 4831260 | Beam equalization method and apparatus for a kinestatic charge detector | — | 1989-05-16 |
| 4795909 | High performance front window for a kinestatic charge detector | — | 1989-01-03 |