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Combination electromagnetically charged ball and cradle

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Assignee: LEVIN MARKPriority: Jan 20, 2010Filed: Jan 20, 2010Granted: Apr 3, 2012
Est. expiryJan 20, 2030(~3.5 yrs left)· nominal 20-yr term from priority
Inventors:Mark LevinGwendolyn NewsomeSong Dong
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PatentIndex Score
21
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29
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1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an combination electromagnetically charged ball and cradle, as shown and described.

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