Granted Patent
Utility
US 4,379,455 · App. 06/301,527
Medical receptacle with disposable liner assembly
Inventor:
David W. Deaton
Patented Case
View Patent ↗
Granted: Apr 12, 1983
Filed: Sep 14, 1981
Inventor
David W. Deaton
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.