Granted Patent
Utility
US 4,666,141 · App. 06/656,712
Apparatus and method for reverse roll feed of shingled blanks
Inventor:
Raymond A. Labombarde
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Oct 1, 1984
Inventor
Raymond A. Labombarde
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.