Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394900 | Internal bellows pump fluid path | Timothy S. Roman, Adam L. Kalthoff | 2016-07-19 |
| 9188110 | Bellows backup chamber | Timothy S. Roman, Adam L. Kalthoff | 2015-11-17 |
| 8063371 | Device for indicating illicit substances in the exhalation air of a machine operator | Adam Hedman | 2011-11-22 |
| 6203751 | Method and apparatus for producing open containers from foam sheeting | Jean-Claude Rolle | 2001-03-20 |