Granted Patent
Utility
US 6,719,748 · App. 10/448,988
Low profile metal/polymer tubes
Inventor:
Lixiao Wang
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: May 30, 2003
Inventor
Lixiao Wang
Assignee (at issue)
Scimed Life Systems, Inc.
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.