Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018830 | Authenticity mark, document carrying such mark, and process and device for reading and validating such mark | — | 1991-05-28 |
| 4831293 | Low power, stepping motor with display | — | 1989-05-16 |
| D282164 | Portable telex terminal case or the like | — | 1986-01-14 |
| D280424 | Display device | — | 1985-09-03 |