Granted Patent
Utility
US 6,533,751 · App. 09/758,331
Micro catheter and guidewire system having improved pushability and control
Inventors:
Andrew H. Cragg, James H. Kim
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Jan 9, 2001
Inventors
Andrew H. Cragg
James H. Kim
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.