Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929819 | Process for manufacturing a toilet training article containing effervescent agent | Richard Louis Underhill, Bernard Minerath, Beth Lange, Duane Krzysik, David W. Koenig +1 more | 2005-08-16 |
| 6911228 | Process for manufacturing a toilet training article | Richard Louis Underhill, Bernard Minerath, Beth Lange, Duane Krzysik, David W. Koenig | 2005-06-28 |
| 6881206 | Disposable absorbent article | Richard Louis Underhill | 2005-04-19 |