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Lawn refuse bag
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Patent number 12,312,164
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Issue date May 27, 2025
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Pratt Corrugated Holdings, Inc.
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Shifeng Chen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Liner crimp device
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Patent number 12,304,684
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Issue date May 20, 2025
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Containment Service Providers Company Limited
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Kevin O'Connell
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lawn refuse bag
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Patent number 12,297,040
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Issue date May 13, 2025
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Pratt Corrugated Holdings, Inc.
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Shifeng Chen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Packaging machine and systems
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Patent number 12,291,365
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Issue date May 6, 2025
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Packsize, LLC
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Clinton Engleman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Method and device for sealing packages
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Patent number 12,258,167
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Issue date Mar 25, 2025
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C-PACK VERPACKUNGSMASCHINEN GMBH
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Jörg Czepluch
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Closure strip guide and method
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Patent number 12,227,326
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Issue date Feb 18, 2025
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Irwin Research & Development, Inc.
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Dale L. Vantrease
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lawn refuse bag insert
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Patent number 12,172,829
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Issue date Dec 24, 2024
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Pratt Corrugated Holdings, Inc.
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Shifeng Chen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Automated bag closure
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Patent number 12,162,640
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Issue date Dec 10, 2024
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Kwik Lok Corporation
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Keith Kubishta
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Heat sealing apparatus
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Patent number 12,017,842
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Issue date Jun 25, 2024
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Fresh Express Incorporated
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Michael J. Parachini
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
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Lawn refuse bag insert
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Patent number 11,958,685
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Issue date Apr 16, 2024
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Pratt Corrugated Holdings, Inc.
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Shifeng Chen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Packaging machine and systems
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Patent number 11,878,825
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Issue date Jan 23, 2024
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Packsize LLC
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Clinton Engleman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lawn refuse disposal assembly
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Patent number 11,858,729
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Issue date Jan 2, 2024
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Pratt Corrugated Holdings, Inc.
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Shifeng Chen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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-
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Lawn refuse bag insert
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Patent number 11,634,277
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Issue date Apr 25, 2023
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Pratt Corrugated Holdings, Inc.
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Shifeng Chen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Packaging machine and systems
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Patent number 11,634,244
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Issue date Apr 25, 2023
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Packsize LLC
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Clinton Engleman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Lawn refuse bag insert
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Patent number 11,597,594
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Issue date Mar 7, 2023
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Pratt Corrugated Holdings, Inc.
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Shifeng Chen
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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