Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082229 | Meter lock and extender system and method use | — | 2018-09-25 |
| 9523224 | Reinforced deadbolt lock device and method of use | — | 2016-12-20 |
| 9487975 | Security systems for entrance barriers | Sheila M. Daniels, Ronald O. Browne | 2016-11-08 |
| 9464461 | Lock device and method of use | — | 2016-10-11 |
| 9377037 | Lock device and method of use | — | 2016-06-28 |
| 8991226 | Storm grate lock device and method of use | — | 2015-03-31 |
| 8794041 | Flip guard lock device and method of use | — | 2014-08-05 |
| 8459704 | Security system for entrance barriers | Sheila M. Daniels, Ronald O. Browne | 2013-06-11 |
| 6481252 | Security lock | Franco D Calle, Sheila M. Daniels | 2002-11-19 |