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| US4402696 | 15. Okt. 1979 | 6. Sept. 1983 | | Folded applicator |
| US4643725 | 1. Juli 1985 | 17. Febr. 1987 | | Combination package and applicator |
| US4893956 | 18. Nov. 1988 | 16. Jan. 1990 | Blistex Inc. | Packaging for medicaments |
| US4974730 | 26. Mai 1987 | 4. Dez. 1990 | | Clean up kit |
| US4990334 | 8. Nov. 1988 | 5. Febr. 1991 | | Glycerol-chlorine matrix |
| US5009652 | 16. Okt. 1987 | 23. Apr. 1991 | | Medical sponges and wipes with a barrier impermeable to infectious agents |
| US5961500 | 16. Jan. 1998 | 5. Okt. 1999 | | Prewetted medical wipe with impermeable barrier |
| US6464815 | 5. Mai 2000 | 15. Okt. 2002 | | Method of manufacturing laminated pad |
| US6676501 | 13. März 2002 | 13. Jan. 2004 | | Laminated pad and method of manufacturing |
