Granted Patent
Utility
US 5,372,946 · App. 08/178,060
Blood coagulation time test apparatus and method
Inventors:
Robert Cusak, Frank LaDuca, Robert Samo
Patented Case
View Patent ↗
Granted: Dec 13, 1994
Filed: Jan 6, 1994
Inventors
Robert Cusak
Frank LaDuca
Robert Samo
Assignee (at issue)
International Technidyne Corporation
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.