Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D643508 | Water filter housing | Emily Wilkinson, Adrian Wilkinson | 2011-08-16 |
| 7487562 | Hospital bed having head angle alarm | Michael M. Frondorf, Bradley T. Wilson, Jacqueline A. Robertson | 2009-02-10 |
| 5957320 | Device and method for collecting debris entering into a duct | — | 1999-09-28 |
| 5954221 | Method for collecting debris entering into a duct | — | 1999-09-21 |
| 5797512 | Device for collecting debris entering into a duct | — | 1998-08-25 |