Sealed Air
Patents, Design & Utilities

Last updated:

List of all Sealed Air patents 74 in total

Status Patent
Application
Utility: GUIDES FOR FOLDED PORTIONS OF INFLATABLE WEBS External link
Filling date: 6 Sep 2025 Issue date: 28 Jul 2022
Grant
Utility: Forming funnel for constraining cushioned mailers as well as system and method for closing an opening of a mailer External link
Filling date: 6 Sep 2025 Issue date: 12 Jul 2022
Application
Utility: INFLATION NOZZLES FOR CLOSED CHANNEL WEB MATERIALS External link
Filling date: 6 Sep 2025 Issue date: 7 Jul 2022
Grant
Utility: Retention packaging assembly with separate components External link
Filling date: 6 Sep 2025 Issue date: 7 Jun 2022
Grant
Utility: Retention packaging assembly External link
Filling date: 6 Sep 2025 Issue date: 24 May 2022
Grant
Utility: Mixing machine for producing foam within a bag External link
Filling date: 6 Sep 2025 Issue date: 10 May 2022
Application
Utility: FILM INFLATION SYSTEMS AND COMPONENTS THEREOF External link
Filling date: 6 Sep 2025 Issue date: 5 May 2022
Application
Utility: TENSION-INDUCING SHAFT ASSEMBLIES External link
Filling date: 6 Sep 2025 Issue date: 5 May 2022
Grant
Utility: Inflatable cellular web with multiple inflatable panels External link
Filling date: 6 Sep 2025 Issue date: 19 Apr 2022
Grant
Utility: Mandrel for holding and aligning film supply rolls External link
Filling date: 6 Sep 2025 Issue date: 19 Apr 2022
Grant
Utility: Mailer dispensers External link
Filling date: 6 Sep 2025 Issue date: 22 Mar 2022
Grant
Utility: Method of positioning and sealing a bag in a vacuum chamber, bag positioning apparatus, and method of manufacturing a patch bag External link
Filling date: 6 Sep 2025 Issue date: 22 Feb 2022
Application
Utility: FILL MATERIAL CUTTING MECHANISMS AND METHODS External link
Filling date: 6 Sep 2025 Issue date: 17 Feb 2022
Grant
Utility: Retention packaging assembly External link
Filling date: 6 Sep 2025 Issue date: 15 Feb 2022
Grant
Utility: Inflatable pouches with reduced exterior distortions External link
Filling date: 6 Sep 2025 Issue date: 15 Feb 2022
Application
Utility: AUTOMATED PACKAGING STATION AND SYSTEM FOR PACKAGING OBJECTS External link
Filling date: 6 Sep 2025 Issue date: 10 Feb 2022
Grant
Utility: Size reduction of mailers External link
Filling date: 6 Sep 2025 Issue date: 21 Dec 2021
Application
Utility: OPAQUE, HEAT SHRINKABLE MICROLAYER FILM External link
Filling date: 6 Sep 2025 Issue date: 2 Dec 2021
Application
Utility: INFLATABLE CELLULAR WEB WITH MULTIPLE INFLATABLE PANELS External link
Filling date: 6 Sep 2025 Issue date: 18 Nov 2021
Application
Utility: OPENING FEATURES FOR HEAT-SHRUNK PACKAGING External link
Filling date: 6 Sep 2025 Issue date: 4 Nov 2021
Application
Utility: RETENTION PACKAGING ASSEMBLY External link
Filling date: 6 Sep 2025 Issue date: 21 Oct 2021
Application
Utility: SIZE REDUCTION OF MAILERS External link
Filling date: 6 Sep 2025 Issue date: 7 Oct 2021
Application
Utility: INFLATABLE CELLULAR CUSHIONING ARTICLE WITH ENHANCED PERFORMANCE PROPERTIES External link
Filling date: 6 Sep 2025 Issue date: 23 Sep 2021
Application
Utility: END SEAL CARRIAGE VELOCITY DIFFERENTIAL External link
Filling date: 6 Sep 2025 Issue date: 2 Sep 2021
Application
Utility: MANDREL FOR HOLDING AND ALIGNING FILM SUPPLY ROLLS External link
Filling date: 6 Sep 2025 Issue date: 26 Aug 2021
Grant
Utility: Method of forming heat-shrunk packing with opening features External link
Filling date: 6 Sep 2025 Issue date: 17 Aug 2021
Application
Utility: RETENTION PACKAGING ASSEMBLY External link
Filling date: 6 Sep 2025 Issue date: 12 Aug 2021
Grant
Utility: Method and system for forming cushion packages for object protection External link
Filling date: 6 Sep 2025 Issue date: 13 Jul 2021
Grant
Utility: Crimped cushioned envelopes and method of forming the same External link
Filling date: 6 Sep 2025 Issue date: 29 Jun 2021
Application
Utility: FORMING FUNNEL FOR CONSTRAINING CUSHIONED MAILERS AS WELL AS SYSTEM AND METHOD FOR CLOSING AN OPENING OF A MAILER External link
Filling date: 6 Sep 2025 Issue date: 27 May 2021
Application
Utility: Apparatus and Method for Making Inflated Articles External link
Filling date: 6 Sep 2025 Issue date: 6 May 2021
Application
Utility: PACKAGING METHOD External link
Filling date: 6 Sep 2025 Issue date: 6 May 2021
Grant
Utility: Retention packaging assembly External link
Filling date: 6 Sep 2025 Issue date: 16 Mar 2021
Grant
Utility: Expanding foam presence sensor and related methods External link
Filling date: 6 Sep 2025 Issue date: 16 Mar 2021
Grant
Utility: Machine for manufacturing inflated cushioning products External link
Filling date: 6 Sep 2025 Issue date: 16 Mar 2021
Application
Utility: FOAM-IN-BAG SYSTEMS AND COMPONENTS THEREOF External link
Filling date: 6 Sep 2025 Issue date: 11 Mar 2021
Application
Utility: FOAM-IN-BAG SYSTEMS AND COMPONENTS THEREOF External link
Filling date: 6 Sep 2025 Issue date: 11 Mar 2021
Application
Utility: FOAM-IN-BAG SYSTEMS AND COMPONENTS THEREOF External link
Filling date: 6 Sep 2025 Issue date: 11 Mar 2021
Application
Utility: FOAM-IN-BAG SYSTEMS AND COMPONENTS THEREOF External link
Filling date: 6 Sep 2025 Issue date: 11 Mar 2021
Application
Utility: FOAM-IN-BAG SYSTEMS AND COMPONENTS THEREOF External link
Filling date: 6 Sep 2025 Issue date: 11 Mar 2021
Grant
Utility: Fixed displacement hydraulic actuator disconnect External link
Filling date: 6 Sep 2025 Issue date: 9 Mar 2021
Application
Utility: INFLATABLE ON-DEMAND MAILER POUCHES AND ASSOCIATED METHODS External link
Filling date: 6 Sep 2025 Issue date: 4 Mar 2021
Application
Utility: MAILER DISPENSERS External link
Filling date: 6 Sep 2025 Issue date: 18 Feb 2021
Application
Utility: Machine and Method for Producing Void Fill Packaging Material External link
Filling date: 6 Sep 2025 Issue date: 28 Jan 2021
Grant
Utility: Apparatus and method for making inflated articles External link
Filling date: 6 Sep 2025 Issue date: 26 Jan 2021
Grant
Utility: Inflatable cushioning web External link
Filling date: 6 Sep 2025 Issue date: 19 Jan 2021
Application
Utility: POLYETHYLENE RECYCLABLE FILM WITH HIGH STRENGTH AND/OR BARRIER External link
Filling date: 6 Sep 2025 Issue date: 31 Dec 2020
Application
Utility: IDENTIFICATION OF SHRINK-WRAPPED OBJECTS External link
Filling date: 6 Sep 2025 Issue date: 24 Dec 2020
Application
Utility: FOAM-IN-BAG SYSTEMS AND COMPONENTS THEREOF External link
Filling date: 6 Sep 2025 Issue date: 3 Dec 2020
Application
Utility: Cushion Packages for Object Protection External link
Filling date: 6 Sep 2025 Issue date: 3 Dec 2020

Showing 1 to 50 of 74 patents.