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Floyd H. Boatwright
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Hartsville, SC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tubular container with a heat seal having non-symmetrical inner and...
Patent number
6,881,286
Issue date
Apr 19, 2005
Sonoco Development, Inc.
Michael T. Drummond
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Container having a preshaped end closure
Patent number
6,829,874
Issue date
Dec 14, 2004
Sonoco Development, Inc.
Floyd H. Boatwright
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for induction sealing a plastic part to a composite container
Patent number
6,725,630
Issue date
Apr 27, 2004
Sonoco Development, Inc.
Keith R. Rea
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Container having a preshaped end closure
Patent number
6,478,218
Issue date
Nov 12, 2002
Sonoco Development, Inc.
Floyd H. Boatwright
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Tubular container with a heat seal having non-symmetrical inner and...
Patent number
6,264,098
Issue date
Jul 24, 2001
Sonoco Development, Inc.
Michael T. Drummond
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Beaded-top twist can and method of making same
Patent number
6,193,146
Issue date
Feb 27, 2001
Sonoco Development, Inc.
J. Mark Morrow
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
Method for induction sealing a plastic part to a composite container
Publication number
20030089079
Publication date
May 15, 2003
Keith R. Rea
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Container having a preshaped end closure
Publication number
20020190111
Publication date
Dec 19, 2002
Sonoco Development, Inc.
Floyd H. Boatwright
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Container having a preshaped end closure
Publication number
20020185402
Publication date
Dec 12, 2002
Sonoco Development, Inc.
Floyd H. Boatwright
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Tubular container with a heat seal having non-symmetrical inner and...
Publication number
20020014523
Publication date
Feb 7, 2002
Sonoco Development Inc.
Michael T. Drummond
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL