Granted Patent
Utility
US 5,919,183 · App. 08/842,055
Introducers and assemblies
Inventor:
Stephen James Field
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Apr 23, 1997
Inventor
Stephen James Field
Assignee (at issue)
Smiths Industries Public Limited Company
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.