Granted Patent
Utility
US 5,352,963 · App. 07/785,553
Specimen processing and analyzing systems with variable zener-diode flyback stepper motor control
Inventors:
Steven A. Garand, Carl P. Daniel
Patented Case
View Patent ↗
Granted: Oct 4, 1994
Filed: Oct 31, 1991
Inventors
Steven A. Garand
Carl P. Daniel
Assignee (at issue)
Baxter Diagnostics 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.