Granted Patent
Utility
US 5,599,324 · App. 08/434,242
Catheter for administering a liquid agent
Inventors:
Gary McAlister, Roy H. Sullivan, Charles Warich
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: May 4, 1995
Inventors
Gary McAlister
Roy H. Sullivan
Charles Warich
Assignee (at issue)
Boston Scientific Limited
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.