Granted Patent
Utility
US 5,121,751 · App. 07/495,427
Instrument for tissue sampling
Inventor:
Joseph V. Panalletta
Patented Case
View Patent ↗
Granted: Jun 16, 1992
Filed: Mar 16, 1990
Inventor
Joseph V. Panalletta
Assignees (at issue)
RYDER INTERNATIONAL CO., LTD.
Meadox Medicals, 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.