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Spiked ball

  • US 10,369,421 B2
  • Filed: 05/18/2017
  • Issued: 08/06/2019
  • Est. Priority Date: 05/18/2017
  • Status: Expired due to Fees
First Claim
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1. A ball, comprising:

  • an inner ball having an outer surface; and

    a plurality of protrusions on the outer surface;

    whereineach protrusion comprises a generally teardrop shaved mass deposited on the outer surface as a liquid elastomer globule;

    each generally teardrop shaped mass includes a base in contact with the outer surface; and

    each generally teardrop shaped mass deposited on the outer surface partly overlaps with the base of each adjacent teardrop shaped mass to form the substantially continuous layer on at least a portion of the outer surface of the inner ball.

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