Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10332372 | Security system and security tag assembly | Johan Skjellerup | 2019-06-25 |
| 10096217 | Security system and security tag assembly | Johan Skjellerup | 2018-10-09 |
| 8590348 | Security tag assembly | Johan Skjellerup | 2013-11-26 |
| 8242910 | Security system for preventing unauthorized removal of merchandise | Johan Skjellerup | 2012-08-14 |
| 8223022 | Security tag assembly | Johan Skjellerup | 2012-07-17 |
| 7817041 | Security system for preventing unauthorized removal of merchandise | Johan Skjellerup | 2010-10-19 |
| 7474216 | Security system for preventing unauthorized removal of merchandise | Johan Skjellerup | 2009-01-06 |
| 7382256 | Security system for preventing unauthorized removal of merchandise | Johan Skjellerup | 2008-06-03 |
| 7286054 | Security system for preventing unauthorized removal of merchandise | Johan Skjellerup | 2007-10-23 |
| 5456585 | Positive displacement fluid motor with flexible blades | — | 1995-10-10 |
| 4607579 | Apparatus for dispersing a dye over securities in a closed space at attempts at burglary | — | 1986-08-26 |
| 4201343 | Self-propelled irrigation system | — | 1980-05-06 |