Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8492162 | Electronic system for tracking and monitoring articles to be sterilized and associated method | Roland Kippenhan, Steven S. Kirckof, Philip A. Bolea, Richard M. Rumble, Rodney K. Hehenberger | 2013-07-23 |
| 7744997 | Water contact indicator | Russell D. Birkholz, Paul R. LaBrosse, James S. Mrozinski | 2010-06-29 |
| 7105225 | Water contract indicator | Russell D. Birkholz, Paul R. LaBrosse, James S. Mrozinski | 2006-09-12 |
| 6706537 | Sterilization monitors and method of use | Allan P. Piechowski | 2004-03-16 |
| 6440744 | Sterilization monitoring method | Allan P. Piechowski | 2002-08-27 |
| 6346417 | Sterilization monitors | Allan P. Piechowski | 2002-02-12 |
| 6287518 | Sterilization monitors | Allan P. Piechowski | 2001-09-11 |
| 6238623 | Labels and tracking systems for sterilization procedures | Anita Amhof, Urs Jauslin, Florian Weinig, Christian Stoop | 2001-05-29 |
| 6063631 | Sterilization indicator | — | 2000-05-16 |
| 5239942 | Freeze indicator | Raymond P. Larsson | 1993-08-31 |