Granted Patent
Utility
US 6,013,082 · App. 08/841,210
Extraction device
Inventors:
Bruno Hiernard, Richard Farrar
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Apr 29, 1997
Inventors
Bruno Hiernard
Richard Farrar
Assignee (at issue)
Johnson & Johnson Professional, 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.