Granted Patent
Utility
US 5,906,036 · App. 08/996,814
Reinforced tubes
Inventor:
Eric Pagan
Patented Case
View Patent ↗
Granted: May 25, 1999
Filed: Dec 23, 1997
Inventor
Eric Pagan
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.