Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701746 | Openable finger-ring | — | 2004-03-09 |
| 5611695 | Enclosed trailer tow connector with rear locking wedge wire retainer | — | 1997-03-18 |
| 5602376 | Hand-mounted optical scanner system | Edward P. Coleman, Vincent T. LaManna | 1997-02-11 |
| D372234 | Hand-mounted optical scanner | Vncent T. LaManna | 1996-07-30 |