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William B. Bower
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Palo Alto, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Heat seal die and system and method for portion control sized packa...
Patent number
7,219,483
Issue date
May 22, 2007
Printpack Illinois, Inc.
James Robert Adair, Jr.
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resealable packaging material
Patent number
5,089,320
Issue date
Feb 18, 1992
James River II, Inc.
Steven J. Straus
B32 - LAYERED PRODUCTS
Information
Patent Grant
Heatseal die
Patent number
4,582,555
Issue date
Apr 15, 1986
Crown Zellerbach Corporation
William B. Bower
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FLEXIBLE STURDY BASE CONTAINER AND METHOD FOR MAKING THE SAME
Publication number
20120298663
Publication date
Nov 29, 2012
PRINTPACK ILLINOIS, INC.
Thomas P. Seidel
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Heat seal die and system and method for portion control sized packa...
Publication number
20030051441
Publication date
Mar 20, 2003
James Robert Adair
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL