Sports ball and production method thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Aug 6, 1996
Grant Date -
N/A
app pub date -
Dec 14, 1994
filing date -
Dec 28, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An inflatable tube 1 is inserted into a covering layer 2 formed of a thin rubber pouch which is made of a material which does not permit a solution of an adhesive agent, such as an aqueous solution of latex or a solution of an adhesive agent which contains rubber, used to attach a reinforced layer to the covering layer to pass through said covering layer, and an inorganic lubricant 3 disposed between the tube and the covering layer.
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