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John F. Whitehead
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Hartsville, SC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Paperboard core spindle support for yarn packages
Patent number
9,073,729
Issue date
Jul 7, 2015
Sonoco Development, Inc.
Ismael Antonio Hernandez
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Biodegradable plant pot
Patent number
8,474,181
Issue date
Jul 2, 2013
Sonoco Development, Inc.
John F. Whitehead
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Paper-based plant pot, and blank for making same
Patent number
8,329,268
Issue date
Dec 11, 2012
Sonoco Development, Inc.
Susan Bell
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Collapsible winding core and method of making same
Patent number
7,188,800
Issue date
Mar 13, 2007
Sonoco Development, Inc.
Nico J. C. Bessems
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Concrete column forming tube having a smooth inside coated surface
Patent number
5,874,016
Issue date
Feb 23, 1999
Sonoco Products Company
Robert D. Bacon
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Patents Applications
last 30 patents
Information
Patent Application
Paperboard Core Spindle Support for Yarn Packages
Publication number
20130200203
Publication date
Aug 8, 2013
Sonoco Development, Inc.
Ismael Antonio Hernandez
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Biodegradable Plant Pot
Publication number
20110167723
Publication date
Jul 14, 2011
Sonoco Development, Inc.
John F. Whitehead
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
PAPER-BASED PLANT POT, AND BLANK FOR MAKING SAME
Publication number
20110135856
Publication date
Jun 9, 2011
Susan Bell
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
LOW-DENSITY STRUCTURAL PANEL MADE FROM USED PAPER MATERIAL, AND PRO...
Publication number
20100129614
Publication date
May 27, 2010
Sonoco Development, Inc.
John Whitehead
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
METHODS FOR CONVERTING USED PAPER MATERIAL INTO STRUCTURAL PANELS,...
Publication number
20100062233
Publication date
Mar 11, 2010
Myles Cohen
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
Collapsible winding core and method of making same
Publication number
20060151663
Publication date
Jul 13, 2006
Sonoco Development, Inc.
Nico J.C. Bessems
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
Wound tubes with partially adhered structural layers, and methods f...
Publication number
20050260365
Publication date
Nov 24, 2005
Sonoco Development, Inc.
Xiaokai Niu
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD