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Robert H. Bourque
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Crawfordsville, IN, US
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Patents Grants
last 30 patents
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Patent Grant
Twist off crown
Patent number
8,322,549
Issue date
Dec 4, 2012
Crown Packaging Technology, Inc.
Robert H Bourque
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Twist off crown closure
Patent number
D587579
Issue date
Mar 3, 2009
Crown Packaging Technology, Inc.
Robert H Bourque
D09 - Packages and containers for goods
Patents Applications
last 30 patents
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Patent Application
TWIST OFF CROWN
Publication number
20090261056
Publication date
Oct 22, 2009
CROWN PACKAGING TECHNOLOGY, INC.
Robert H. Bourque
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...