Granted Patent
Utility
US 5,617,909 · App. 08/278,369
Woodworking machinery jig and fixture system
Inventor:
Mark A. Duginske
Patented Case
View Patent ↗
Granted: Apr 8, 1997
Filed: Jul 21, 1994
Inventor
Mark A. Duginske
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.