Granted Patent
Utility
US 6,468,284 · App. 09/849,587
Method and apparatus for vaccum assisted fetal extraction
Inventor:
William D. Wallace
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: May 4, 2001
Inventor
William D. Wallace
Assignee (at issue)
Clinical Innovations, LLC
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.