Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9274508 | Prismatic lock and key security | William R. Duffy, III, Phillip D. Jones, David T. Windell | 2016-03-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9274508 | Prismatic lock and key security | William R. Duffy, III, Phillip D. Jones, David T. Windell | 2016-03-01 |