Granted Patent
Utility
US 6,161,363 · App. 09/477,460
Molded door frame and method
Inventor:
Walter B. Herbst
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jan 4, 2000
Inventor
Walter B. Herbst
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.