Granted Patent
Utility
US 6,083,176 · App. 09/132,941
Automated biopsy needle handle
Inventor:
Richard A. Terwilliger
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Aug 11, 1998
Inventor
Richard A. Terwilliger
Assignee (at issue)
Medical Device Technologies, 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.