Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378811 | Jamb-hung secondary door and method of installation | — | 2025-08-05 |
| 12221818 | Security sliding barrier | David Neil Edlin, Peter Syme Taylor | 2025-02-11 |
| 12000201 | Jamb-hung secondary door and method of installation | — | 2024-06-04 |
| 11655665 | Jamb-hung secondary door and method of installation | — | 2023-05-23 |
| 11480007 | Jamb-hung secondary door and method of installation | — | 2022-10-25 |
| 8950200 | Evaporative condenser cooling unit and method | Donald I. Townsend, Gary Stephen Jouas | 2015-02-10 |