Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141116 | System and method for secured transmission of data over telephone communications system | Gregory Glen Odom | 2000-10-31 |
| 4410901 | Electrochemical marking | Philip C. Szeliga | 1983-10-18 |
| 4408215 | Electrochemical marking apparatus | — | 1983-10-04 |