Granted Patent
Utility
US 5,741,297 · App. 08/697,832
Daisy occluder and method for septal defect repair
Inventor:
Morris Simon
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Aug 28, 1996
Inventor
Morris Simon
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.