Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8445393 | Low-density web and method of applying an additive composition thereto | Jian Qin, Donald E. Waldroup, Deborah J. Calewarts, Charles W. Colman, Jeffrey F. Jurena +4 more | 2013-05-21 |
| 4717582 | Method and apparatus for controlling the density of a foam | John M. Kernstock | 1988-01-05 |