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Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US402086613 Jun 19753 May 1977The Gyromat CorporationPressure vessel for voltage block material supply system
US424958326 Jul 197910 Feb 1981Device for evacuating air from a container
US42878192 Nov 19788 Sep 1981Source of vacuum and device for maintaining a negative pressure in an enclosure
US49897455 Jun 19895 Feb 1991Container
US51215904 Jun 199016 Jun 1992Vacuum packing apparatus
US52321104 Dic 19913 Ago 1993Container closure
US591828914 Jul 199729 Jun 1999Seagate TechnologiesSample container for multisample dynamic headspace sampler
US59311895 May 19973 Ago 1999New West Products, Inc.One way valve for use with vacuum cleaner attachment
US640887212 May 199925 Jun 2002New West Products, Inc.Evacuable container having one-way valve with filter element
US657519130 Abr 200210 Jun 2003Illinois Tool Works Inc.Evacuable container having one-way valve with filter element
US664448927 Mar 200211 Nov 2003Container assembly having a cover cap provided with a pump member to pump out air from a container
US683726824 Feb 20034 Ene 2005Illinois Tool Works Inc.Evacuable container having one-way valve with filter element
US702205821 Feb 20024 Abr 2006Tilia International, Inc.Method for preparing air channel-equipped film for use in vacuum package
US70871304 Mar 20048 Ago 2006Tilia International, Inc.Method for manufacturing a sealable bag having an integrated zipper for use in vacuum packaging
US71380254 Mar 200421 Nov 2006Tilia International, Inc.Method for manufacturing a sealable bag having an integrated tray for use in vacuum packaging
US722005314 Dic 200422 May 2007Sunbeam Products, Inc.Flexible composite bag for vacuum sealing
US751748415 Mar 200414 Abr 2009Sunbeam Products, Inc.Forming evacuation channels during single and multi-layer extrusion process
US753403919 Jul 200519 May 2009Sunbeam Products, Inc.Vacuum packaging films patterned with protruding cavernous structures
US762545930 Jun 20061 Dic 2009Sunbeam Products, Inc.Method for manufacturing liquid-trapping bag for use in vacuum packaging
US796750915 Jun 200728 Jun 2011S.C. Johnson & Son, Inc.Pouch with a valve

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