Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D590475 | Element of a water filter | Russell E. Bell, Jeehyang Kim, Kaitlin Olsen | 2009-04-14 |
| D579515 | Water filter | Russell E. Bell, Jeehyang Kim, Kaitlin Olsen | 2008-10-28 |
| 6986619 | Method of cleaning a surface | Michael J. Hall, James E. Rader, Boli Zhou, Karen S. Hefter, David J. Sayler +6 more | 2006-01-17 |
| 6893180 | Method of cleaning a surface | Michael J. Hall, James E. Rader, Boli Zhou, Karen S. Hefter, David J. Sayler +6 more | 2005-05-17 |
| 4800122 | Siloxane-based tintable coating | Robert A. Sallavanti, Jeffrey L. Dalton | 1989-01-24 |