|
| US3972153 | 21 Apr 1975 | 3 Aug 1976 | AB Akerlund & Rausing | Process for packaging goods in a steam atmosphere |
| 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 |
| US4793121 | 2 Jan 1987 | 27 Dec 1988 | | Dispensing spout pre-forming system for pouch |
| US5008076 | 3 May 1989 | 16 Apr 1991 | Roby Teknik Aktiebolag | Method and an arrangement for the pretreatment of a moving material web |
| US5069017 | 11 Jul 1990 | 3 Dec 1991 | | Aseptic filling machine for food |
| US5779894 | 4 Dec 1996 | 14 Jul 1998 | Tetra Laval Holdings & Finance S.A. | Aseptic bag for separating off liquid |
| US6638476 | 14 Aug 2000 | 28 Oct 2003 | Tetra Laval Holdings & Finance S.A. | Packaging material sterilizing unit for a pourable food product packaging machine |
| US6662531 | 12 Jul 2002 | 16 Dec 2003 | Erca Formseal | Method and an installation for thermoforming, filling, and closing re-entrant receptacles |
| US6692684 | 7 Aug 2000 | 17 Feb 2004 | Tetra Laval Holdings & Finance S.A. | Method and apparatus for producing a sterile packaging container |
| US6748720 | 10 Jun 2002 | 15 Jun 2004 | Tetra Laval Holdings & Finance S.A. | Continuous apparatus in distribution equipment |
| US6962032 | 2 Jul 2001 | 8 Nov 2005 | Tetra Laval Holdings & Finance S.A. | Packaging machine for continuously producing sealed packages |
| US7217033 | 13 May 2004 | 15 May 2007 | Fres-co System USA, Inc. | Aseptic packaging for foods and systems and methods for aseptically packaging foods |
| US7325368 | 10 Jan 2006 | 5 Feb 2008 | Japan Tobacco Inc. | Apparatus for feeding inner wrapper for wrapping cigarette bundles |