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KNOCKWOOD, INC.
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Point Pleasant, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Toy door knocker, and construction and educational kits including a...
Patent number
7,861,664
Issue date
Jan 4, 2011
Knockwood, Inc.
Sheree Wichard
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
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Patent Application
TOY DOOR KNOCKER, AND CONSTRUCTION AND EDUCATIONAL KITS INCLUDING A...
Publication number
20090038533
Publication date
Feb 12, 2009
KNOCKWOOD, INC.
Sheree Wichard
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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last 30 trademarks