Granted Patent
Utility
US 5,689,431 · App. 08/423,295
Golf course yardage and information system
Inventors:
Richard Rudow, John Coffee, Douglas L. Lecker, Tuan Pham, Kirk Bingeman
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Apr 18, 1995
Inventors
Richard Rudow
John Coffee
Douglas L. Lecker
Tuan Pham
Kirk Bingeman
Assignee (at issue)
Leading Edge Technologies, 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.