Granted Patent
Utility
US 5,201,893 · App. 07/735,997
Irrigation container and syringe
Inventors:
Joan M. Holloway, Stephen Klein
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Jul 25, 1991
Inventors
Joan M. Holloway
Stephen Klein
Assignee (at issue)
The Vollrath Company, LLC
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.