Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956474 | Hand portable monitoring device for monitoring personnel presence at a location | — | 2005-10-18 |
| 6941776 | Locking case | — | 2005-09-13 |
| 6904842 | Coded ribbon cartridge, decoder, and ribbon ink capacity indicator with LCD display | Frank Benna | 2005-06-14 |