Granted Patent
Utility
US 6,723,012 · App. 10/080,085
Polymer composite bat
Inventor:
Terrance Sutherland
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Feb 21, 2002
Inventor
Terrance Sutherland
Assignee (at issue)
CE Composites Baseball 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.