Granted Patent
Utility
US 5,545,174 · App. 08/179,864
Finger stick device
Inventors:
Robert W. Schenk, Alan B. Ranford, Shawn C. Ray, Richard A. Sunderland, Curtis D. Kinghorn
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Jan 11, 1994
Inventors
Robert W. Schenk
Alan B. Ranford
Shawn C. Ray
Richard A. Sunderland
Curtis D. Kinghorn
Assignee (at issue)
Sherwood Medical Company
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.