Granted Patent
Utility
US 4,170,421 · App. 05/939,627
Reciprocal sterilizing agitator system (RSAS)
Inventors:
David Balding, Victor V. Menayan
Patented Case
View Patent ↗
Granted: Oct 9, 1979
Filed: Sep 5, 1978
Inventors
David Balding
Victor V. Menayan
Assignee (at issue)
American Hospital Supply 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.