Granted Patent
Utility
US 6,447,460 · App. 09/286,190
Method for automated exclusion of deep venous thrombosis
Inventors:
X. Lu Zheng, Tianning Xu, David M. Tumey
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Apr 5, 1999
Inventors
X. Lu Zheng
Tianning Xu
David M. Tumey
Assignee (at issue)
KCI Licensing, Inc.
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.