Granted Patent
Utility
US 4,938,201 · App. 07/386,814
Saw for cutting uncured concrete
Inventors:
Edward Chiuminatta, Alan R. Chiuminatta
Patented Case
View Patent ↗
Granted: Jul 3, 1990
Filed: Jul 27, 1989
Inventors
Edward Chiuminatta
Alan R. Chiuminatta
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.