Granted Patent
Utility
US 5,906,802 · App. 08/953,319
Medical cleaning apparatus
Inventor:
Terrence R. Langford
Patented Case
View Patent ↗
Granted: May 25, 1999
Filed: Oct 17, 1997
Inventor
Terrence R. Langford
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.