Granted Patent
Utility
US 4,799,599 · App. 06/404,477
Specimen cup and cap assembly for clinical analyzer
Inventor:
Raymond J. Herrmann
Patented Case
View Patent ↗
Granted: Jan 24, 1989
Filed: Jul 30, 1982
Inventor
Raymond J. Herrmann
Assignee (at issue)
Ciba Corning Diagnostics Corp.
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.