Granted Patent
Utility
US 6,206,838 · App. 09/629,674
Autoloader and skin testing system
Inventors:
Joseph L. Doll, Ralph E. Reese, William I. White
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Aug 1, 2000
Inventors
Joseph L. Doll
Ralph E. Reese
William I. White
Assignee (at issue)
GREER LABORATORIES, 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.