Granted Patent
Utility
US 6,086,544 · App. 09/282,142
Control apparatus for an automated surgical biopsy device
Inventors:
John A. Hibner, Chris Quatrochi, Randy M. Raczek, Mark A. Burdorff, Anthony T. Nguyen
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Mar 31, 1999
Inventors
John A. Hibner
Chris Quatrochi
Randy M. Raczek
Mark A. Burdorff
Anthony T. Nguyen
Assignee (at issue)
Ethicon Endo-Surgery, 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.