Granted Patent
Utility
US 4,606,163 · App. 06/774,072
Apertured channel veneer anchor
Inventor:
Mario J. Catani
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Sep 9, 1985
Inventor
Mario J. Catani
Assignee (at issue)
Dur-O-Wal, Inc.
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.