Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776331 | Electronic key and reader apparatus for a lock | — | 2004-08-17 |
MP
Michael Plummer
Overall (2004): #151,548 of 270,089Top 60%
1
Patents 2004