Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Frank M. Simonutti0
William E. Dillon0
Date of Patent
February 16, 2021
Patent Application Number
16114639
Date Filed
August 28, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
A tennis ball may include a spherical hollow elastomeric core having a specific gravity of less than 1 and a thickness of at least 4.5 mm and a textile layer covering the spherical hollow core.
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