Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694618 | Apparatus which transmits a check signal to determine whether a printer is capable of bidirectional data transmission and remotely setting the printer operating environment accordingly | — | 1997-12-02 |
| 5636332 | Device for controlling printer power down mode for display intensity | — | 1997-06-03 |