Granted Patent
Utility
US 5,491,998 · App. 08/377,491
Method of making a leaf rejecting rain gutter
Inventor:
Harry Hansen
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Jan 24, 1995
Inventor
Harry Hansen
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.