Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960384 | Print receptive layer for uncoated article | Jerry Bernard | 2005-11-01 |
| 4456632 | White electrosensitive paper | — | 1984-06-26 |
| 4352684 | Filter bag | — | 1982-10-05 |
| 4188197 | Particulate filtering | Elwood F. Hansen, David E. Hansen | 1980-02-12 |