Granted Patent
Utility
US 5,597,620 · App. 08/448,880
Semi-finished wood simulating product and method
Inventor:
Ralph A. Martino
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: May 24, 1995
Inventor
Ralph A. Martino
Assignee (at issue)
Premdor, 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.