Granted Patent
Utility
US 5,570,677 · App. 08/404,930
Method and apparatus for cutting wet concrete
Inventors:
Edward Chiuminatta, Alan R. Chiuminatta
Patented Case
View Patent ↗
Granted: Nov 5, 1996
Filed: Mar 16, 1995
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.