Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347281 | Remote global positioning device and method | R. Mark Litzsinger | 2002-02-12 |
| 5982888 | Programmable key and receptacle system and method therefor | Walter Luckeneder | 1999-11-09 |