Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE46546 | Control circuit for electric unlocking devices using actuating solenoids | Leland J. Hanchett, Jr. | 2017-09-12 |
| 8687341 | Control circuit for electric unlocking devices using actuating solenoids | Leland J. Hanchett, Jr. | 2014-04-01 |