Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083825 | Filter arrangement and method | Wade Mosset, John David Kuhn, Susan Rae Brady, Wayne R. W. Bishop | 2011-12-27 |
| D635233 | Filter cartridge | Benny K. Nelson, John David Kuhn, David W. Nelson | 2011-03-29 |