Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487975 | Security systems for entrance barriers | Ron R. Daniels, Ronald O. Browne | 2016-11-08 |
| 8459704 | Security system for entrance barriers | Ron R. Daniels, Ronald O. Browne | 2013-06-11 |
| 6481252 | Security lock | Franco D Calle, Ron R. Daniels | 2002-11-19 |