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| US4385691 | 25 Nov 1981 | 31 May 1983 | Illinois Tool Works Inc. | Package unit carrier | | US4492399 | 21 May 1982 | 8 Ene 1985 | Lassila & Tikanoja Oy | Lifting harness for lifting of a load consisting of two or more essentially cylindrical objects in an upright position | | US4793647 | 2 Nov 1987 | 27 Dic 1988 | | Cup caddy | | US5772109 | 30 Ago 1996 | 30 Jun 1998 | Package Supply & Equipment Co., Inc. | Carton handle assembly | | US7182379 | 16 Jul 2004 | 27 Feb 2007 | | Object lifting device that converts opposing angled lifting forces to girthing forces |
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