Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899222 | Magneto-optic and fiber-optic digital print head | — | 1990-02-06 |
| 4863251 | Double gauss lens for a raster input scanner | Robert P. Herloski, Ned J. Seachman | 1989-09-05 |
| 4497617 | Optical system utilizing a variable focal length reflector lens | — | 1985-02-05 |
| 4392142 | Ink jet droplet sensing method and apparatus | Ned J. Seachman | 1983-07-05 |