|
| US3933428 | 4 Dec 1973 | 20 Jan 1976 | Quepar S.A. | Device for the sterilization of packaging material |
| US3942941 | 1 Nov 1974 | 9 Mar 1976 | The Mead Corporation | Arrangement for sterilizing a stream of gas |
| US3947249 | 15 Apr 1974 | 30 Mar 1976 | Quepor S.A. | Sterilizing device for web shaped packaging material |
| US4366125 | 24 Nov 1980 | 28 Dec 1982 | Dai Nippon Insatsu Kabushiki Kaisha | Sterilization apparatus and process utilizing synergistic effect of combining hydrogen peroxide and ultra-violet-ray sterilization |
| US4424188 | 31 Dec 1981 | 3 Jan 1984 | International Paper Company | Sterilization of packaging material |
| US4494357 | 25 Aug 1983 | 22 Jan 1985 | International Paper Company | Sterilization of packaging material |
| US4888155 | 7 Apr 1987 | 19 Dec 1989 | Baxter International Inc. | Apparatus for sterilizing film and like packaging material |
| US4924891 | 22 Feb 1988 | 15 May 1990 | Baxter International Inc. | Apparatus for cleaning and/or decontaminating a continuous strip of thermoplastsic film |
| US5606169 | 25 Sep 1995 | 25 Feb 1997 | Westvaco Corporation | Ultraviolet light sterilization retrofit for paperboard packaging filling machines |
| US6202384 | 18 Jan 2000 | 20 Mar 2001 | Hassia Verpackungsmaschinen GmbH | Arrangement for degerming webs of packing foil |
| US7459133 | 27 Mar 2003 | 2 Dec 2008 | Tetra Laval Holdings & Finance, SA | System for automatic/continuous sterilization of packaging machine components |
