US Patent 7740552 Inflatable play ball
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Patent abstract
A play ball comprising an outer casing having a vent and a balloon is provided. The outer casing is substantially non-porous. An uninflated balloon is inserted into the outer casing through an opening. During inflation of the balloon, air from within the outer casing is vented.
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Patent Inventor Names
Donald Spector0
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US Patent 07740552 Inflatable play ball US Patent 7740552 Inflatable play ball
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Patent Number
07740552
Patent Number
7740552
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Official Website
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US Patent 07740552 Inflatable play ball
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Is a
Patent jurisdiction
Patent number
07740552
Date of patent
June 22, 2010
Patent application number
11534905
Date Filed
September 25, 2006
Patent primary examiner
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