Play footwear
First Claim
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1. AN ARTICLE OF FOOTWEAR FOR USE DURING PLAY, COMPRISING (A) A FLEXIBLE CONTAINER HAVING A HOLLOW CHAMBER FILLED IN PART WITH A LIQUID AND INCLUDING A SEPARATE GAS POCKET DISPOSED ABOVE AND COMMUNICATING WITH SAID HOLLOW CHAMBER, (B) MEANS REMOVABLY MOUNTED IN A PORT IN SAID CONTAINER TO PERMIT FILLING SAID CHAMBER WITH LIQUID, AND (C) MEANS ON SAID CONTAINER FOR REMOVABLY SECURING THE CONTAINER TO THE UNDERSIDE OF A PERSON'"'"''"'"'S FOOT, (D) SAID CONTAINER YIELDING WHEN A PERSON ATTEMPTS TO STAND ON SAID CONTAINER, SO THAT THE GAS IS COMPRESSED AND THE LIQUID THEREIN SHIFTS UNPREDICTABLY, THEREBY RENDERING SAID CONTAINER UNSTABLE AND DIFFICULT TO STAND UPON.
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Accused Products
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1 Claim
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1. AN ARTICLE OF FOOTWEAR FOR USE DURING PLAY, COMPRISING (A) A FLEXIBLE CONTAINER HAVING A HOLLOW CHAMBER FILLED IN PART WITH A LIQUID AND INCLUDING A SEPARATE GAS POCKET DISPOSED ABOVE AND COMMUNICATING WITH SAID HOLLOW CHAMBER, (B) MEANS REMOVABLY MOUNTED IN A PORT IN SAID CONTAINER TO PERMIT FILLING SAID CHAMBER WITH LIQUID, AND (C) MEANS ON SAID CONTAINER FOR REMOVABLY SECURING THE CONTAINER TO THE UNDERSIDE OF A PERSON'"'"''"'"'S FOOT, (D) SAID CONTAINER YIELDING WHEN A PERSON ATTEMPTS TO STAND ON SAID CONTAINER, SO THAT THE GAS IS COMPRESSED AND THE LIQUID THEREIN SHIFTS UNPREDICTABLY, THEREBY RENDERING SAID CONTAINER UNSTABLE AND DIFFICULT TO STAND UPON.
Specification