Granted Patent
Utility
US 6,022,282 · App. 09/189,899
Ball bat with tailored flexibility
Inventors:
Thomas J. Kennedy, III, Brian Feeney
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Nov 10, 1998
Inventors
Thomas J. Kennedy, III
Brian Feeney
Assignee (at issue)
Spalding Sports Worldwide, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.