Inflatable stitched sports ball and method of making same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 21, 2000
Grant Date -
N/A
app pub date -
Apr 21, 1998
filing date -
Apr 21, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An inflatable sports ball has a body with a multiplicity of discrete panels joined together at seams along respective adjacent edges by stitching, preferably machine stitching, to define a volume, and an inflatable bladder disposed within the volume, with a valve extending through an aperture defined in the body outer surface. Each ball panel is formed of a multi-layer laminate consisting of an outer layer of synthetic polymeric material, an intermediate layer of expanded synthetic polymeric material and a woven fabric, and an inner layer of woven fabric. A method for manufacturing an inflatable sports ball using a stitching machine to join pairs of panels at a seam along respective adjacent edges is also described.
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Family
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- Non-US Classification not provided for expired patents
Cited Art Landscape
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- Citation Ranking not provided for expired patents
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