Granted Patent
Utility
US 5,586,920 · App. 08/389,946
Blade receptacle
Inventor:
Donald C. Brown
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Feb 17, 1995
Inventor
Donald C. Brown
Assignee (at issue)
Heyco Stamped Products, 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.