Granted Patent
Utility
US 4,852,301 · App. 07/138,291
Non-metallic door edge guard having clearance to adjacent body structure
Inventor:
Robert Adell
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Dec 28, 1987
Inventor
Robert Adell
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.