Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006649 | Animal control system having correction monitor | Norval Stapelfeld | 2011-08-30 |
| 6825768 | Adaptive pet containment system and method | Norval Stapelfeld | 2004-11-30 |
| 6712025 | Receiver/stimulus unit for an animal control system | Robert M. Kelly, James Bannister | 2004-03-30 |
| 6575120 | Animal control system | Norval Stapelfeld, Thomas Mariner | 2003-06-10 |
| 6467435 | Animal control system | Norval Stapelfeld, Thomas Mariner | 2002-10-22 |
| 6360698 | Animal control system | Norval Stapelfeld, Thomas Mariner | 2002-03-26 |