Granted Patent
Utility
US 5,247,356 · App. 07/836,880
Method and apparatus for mapping and measuring land
Inventor:
John Ciampa
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Feb 14, 1992
Inventor
John Ciampa
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.