Granted Patent
Utility
US 5,857,982 · App. 08/525,450
Apparatus and method for removing tissue
Inventors:
Keith L. Milliman, Lisa W. Heaton
Patented Case
View Patent ↗
Granted: Jan 12, 1999
Filed: Sep 8, 1995
Inventors
Keith L. Milliman
Lisa W. Heaton
Assignee (at issue)
United States Surgical 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.