Granted Patent
Utility
US 5,103,804 · App. 07/547,939
Expandable tip hemostatic probes and the like
Inventors:
John E. Abele, Charles E. Lennox
Patented Case
View Patent ↗
Granted: Apr 14, 1992
Filed: Jul 3, 1990
Inventors
John E. Abele
Charles E. Lennox
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.