Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184279 | Magnetic latch for safety applications with adjustable holding force | Derek W. Jones | 2019-01-22 |
| 9033377 | Magnetic latch for safety applications with adjustable holding force | Derek W. Jones | 2015-05-19 |
| 8508332 | Access control | Derek W. Jones, Derek Sawyer, Julian Poyner | 2013-08-13 |
| 7339125 | Safety switch operating mechanism | — | 2008-03-04 |