Granted Patent
Utility
US 5,645,555 · App. 08/515,161
Rotary lancet
Inventors:
Richard M. Davis, Stephen P. Lisak, Rowland W. Kanner
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Aug 15, 1995
Inventors
Richard M. Davis
Stephen P. Lisak
Rowland W. Kanner
Assignee (at issue)
RYDER INTERNATIONAL CO., LTD.
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.