Granted Patent
Utility
US 6,174,574 · App. 09/013,285
Semi-finished wood simulating product and method
Inventor:
Ralph A. Martino
Patented Case
View Patent ↗
Granted: Jan 16, 2001
Filed: Jan 26, 1998
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.