Granted Patent
Utility
US 6,764,412 · App. 10/270,665
Method and apparatus to determine golf ball trajectory and flight
Inventors:
William Gobush, Diane Pelletier, Douglas C. Winfield, Charles Days, Steven Aoyama, Edmund A. Hebert, James Alan Silveira
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Oct 16, 2002
Inventors
William Gobush
Diane Pelletier
Douglas C. Winfield
Charles Days
Steven Aoyama
Edmund A. Hebert
James Alan Silveira
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.