Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902669 | Disposable paper products with indicator means | Donn Nathan Boatman, Frederick M. Joffe, Barbara A. Ludwig, Barry Robert Silber, Paul Dennis Trokhan | 1999-05-11 |
| 5834099 | Disposable paper products with indicator means | Donn Nathan Boatman, Frederick M. Joffe, Barbara A. Ludwig, Barry Robert Silber, Paul Dennis Trokhan | 1998-11-10 |
| 5242057 | Convenience kit for dispensing different personal hygiene components | Charles D. Cook | 1993-09-07 |
| 5019062 | Bicomponent material | Leslie D. Ryan, Milton D. Spahni, Jr., James C. Baird | 1991-05-28 |
| 4685915 | Disposable diaper having density and basis weight profiled absorbent core | Margaret Henderson Hasse | 1987-08-11 |