Granted Patent
Utility
US 5,048,764 · App. 07/554,249
Apparatus for comminuting solid waste
Inventor:
Gregory J. Flament
Patented Case
View Patent ↗
Granted: Sep 17, 1991
Filed: Jul 18, 1990
Inventor
Gregory J. Flament
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.