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| US4044528 | 3 Sep 1974 | 30 Ago 1977 | American Brands, Inc. | Method and apparatus for forming sealed packages |
| US4198258 | 16 Nov 1978 | 15 Abr 1980 | Hauni-Werke Korber & Co. KG. | Apparatus for applying adhesive-coated labels to cigarette packs or the like |
| US4603534 | 30 Oct 1984 | 5 Ago 1986 | Focke & Co., (GmbH & Co.) | Apparatus for wrapping articles, especially cigarette groups |
| US4843800 | 5 Nov 1987 | 4 Jul 1989 | Focke & Co., (GmbH & Co.) | Process and apparatus for sealing folding tabs of a pack |
| US4984412 | 26 Feb 1990 | 15 Ene 1991 | Brown & Williamson Tobacco Corporation | Hopper apparatus |
| US5365721 | 28 Jul 1993 | 22 Nov 1994 | Focke & Co (GmbH & Co.) | Process for the packaging of articles of differing size |
| US5467579 | 20 Jun 1994 | 21 Nov 1995 | G.D Societa' Per Azioni | Method and device for laterally joining product wrappings |
