Granted Patent
Utility
US 5,306,246 · App. 07/943,977
Balloon for medical catheter
Inventors:
Ronald A. Sahatjian, Arthur Madenjian
Patented Case
View Patent ↗
Granted: Apr 26, 1994
Filed: Sep 11, 1992
Inventors
Ronald A. Sahatjian
Arthur Madenjian
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.