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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US420215325 Oct 197713 May 1980Automated Packaging Systems, Inc.Method and apparatus for loading containers horizontally
US42506946 Jun 197917 Feb 1981Arrangement for opening plastic bags in automatic packaging machines
US451950411 Sep 198428 May 1985Union Carbide CorporationWicket bag packet
US454122629 Dic 198217 Sep 1985Union Carbide CorporationPackaging method and apparatus
US463529518 Sep 19846 Ene 1987W. R. Grace & Co., Cryovac Div.Taped bag with extended side seals
US46710489 Jun 19869 Jun 1987Automated Machinery Systems, Inc.High speed, low vibration bread bagger
US552663126 Oct 199418 Jun 1996Kabushiki Kaisha Muraharu Seisakusho
Niikura Scales Co., Ltd.
Kabushiki Kaisha Yakul't Honsha
Storage device for umbrella sacks
US555121924 Oct 19953 Sep 1996Package bag expanding device
US56553527 Nov 199412 Ago 1997Kabushiki Kaisha Muraharu Seisakusho
Nikura Scales Co., Ltd.
Kabushiki Kaisha Yakult Honsha
Storage device for wrapping (shopping) bags
US56576198 Ago 199519 Ago 1997Daito Sound Co., Ltd.Umbrella sack fitting device
US581070631 Ago 199522 Sep 1998W. R. Grace & Co.-Conn.bag with an access hole in one panel
US614858716 Jul 199821 Nov 2000Cryovac, Inc.Bag with an access hole in one panel
US658866618 Dic 20018 Jul 2003Apparatus for opening and dispensing plastic bags