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H. Henry Lee
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San Francisco, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Children's water board with manually-operated spray mechanism
Patent number
7,264,522
Issue date
Sep 4, 2007
Wham-O, Inc.
H. Henry Lee
F41 - WEAPONS
Patents Applications
last 30 patents
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Patent Application
Children's water board with manually-operable spray mechanism
Publication number
20050202738
Publication date
Sep 15, 2005
Wham-O, Inc.
H. Henry Lee
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT