Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8480299 | Multi-stage temperature indicating device | — | 2013-07-09 |
| 7591719 | Retainer for poultry hocks | Daniel J. Volk | 2009-09-22 |
| 7204199 | Thermopolymeric switching mediums and temperature monitoring devices embodying such mediums | Hans O. Ribi | 2007-04-17 |
| 6176197 | Temperature indicator employing color change | — | 2001-01-23 |
| 5988102 | Pop-up temperature indicating device | Steven J. Volk | 1999-11-23 |
| 5951811 | Method for forming adhesive seal for timer flange | — | 1999-09-14 |
| 5799606 | Pop-up temperature indicating device | Steven J. Volk | 1998-09-01 |