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Rikkie Francis Yurkoski
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Beaumont, CA
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Patents Grants
last 30 patents
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Patent Grant
Method of setting a boomerang toy in motion
Patent number
6,416,378
Issue date
Jul 9, 2002
Rikkie Francis Yurkoski
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
Method of setting a boomerang toy in motion
Publication number
20020019190
Publication date
Feb 14, 2002
Rikkie Francis Yurkoski
A63 - SPORTS GAMES AMUSEMENTS