Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D593204 | Handpiece for massage or therapy | Darrin Manke, Derek Verhoorn | 2009-05-26 |
| 6884375 | Hydrophobic membrane materials for filter venting applications | I-Fan Wang, Richard McDonogh | 2005-04-26 |
| 6811696 | Hydrophobic membrane materials for filter venting applications | I-Fan Wang, Richard McDonogh | 2004-11-02 |
| 5634905 | Apparatus for the prevention of retrograde movement of fluids during the use of air eliminating filters in intravenous therapy | — | 1997-06-03 |