Granted Patent
Utility
US 4,261,014 · App. 06/099,372
Spot arrest system
Inventor:
Ronald Lee
Patented Case
View Patent ↗
Granted: Apr 7, 1981
Filed: Dec 3, 1979
Inventor
Ronald Lee
Assignee (at issue)
Zenith Radio Corporation
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.