|
| US4659495 | 2. Aug. 1985 | 21. Apr. 1987 | | Bath product and method for treating bath water |
| US5431997 | 1. Juli 1993 | 11. Juli 1995 | The Dexter Corporation | Process of producing porous web materials used for making infusion packages for brewing beverages and the web materials thus produced |
| US5613601 | 31. Mai 1995 | 25. März 1997 | Johnson & Johnson Inc. | Package for dispensing a fluid treating substance and method and apparatus for heat-sealing the dispensing package |
| US6223787 | 14. Juli 1999 | 1. Mai 2001 | | Method and apparatus for dispensing powder |