Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047494 | Mechanical engagement glue board and dispenser | Daniel C. Johnson | 2000-04-11 |
| 5950353 | Glue board with aggressive mechanical surface | Daniel C. Johnson | 1999-09-14 |
| 5577342 | Rodent control glue board | Daniel C. Johnson | 1996-11-26 |