Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5942751 | Optical shutter encoder system for repetitive device state condition detection | Miguel Alvarez, Marco A. Guerrero | 1999-08-24 |
| 5692747 | Combination flipper sorter stacker and mail box for printing devices | Marco A. Guerrero, Heriberto Guzman | 1997-12-02 |