Granted Patent
Utility
US 6,820,387 · App. 09/927,544
Self-stiffened welded wire lath assembly
Inventors:
Abraham Sacks, Jeffrey Sacks, William Spilchen, Narcis Rugina, Harold Davis
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Aug 13, 2001
Inventors
Abraham Sacks
Jeffrey Sacks
William Spilchen
Narcis Rugina
Harold Davis
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.