Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8267273 | Hole plug system having opposed engaging ends | Lauren D. Volzke | 2012-09-18 |
| 8261927 | Conical hole plug | Lauren D. Volzke | 2012-09-11 |
| 6708432 | Temper evident ear tag system | Kary Haar, Jeff Hanson | 2004-03-23 |
| 6138392 | Animal tag system | Kary Haar, Jeff Hanson | 2000-10-31 |