Granted Patent
Utility
US 6,804,988 · App. 10/428,750
Golf ball COR testing machine
Inventors:
Michael McNamara, Michael F. Vieira, Laurent Bissonnette
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 5, 2003
Inventors
Michael McNamara
Michael F. Vieira
Laurent Bissonnette
Assignee (at issue)
Acushnet Company
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.