Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896940 | Self-supporting pleated filter media | Douglas C. Sundet, Dean R. Duffy, Donald E. Young | 2011-03-01 |
LC
Lowell E. Christensen
Overall (2011): #233,216 of 364,097Top 65%
1
Patents 2011