Granted Patent
Utility
US 4,433,684 · App. 06/244,913
Assembly for administering respiratory medicament dosage through a gas mask
Inventors:
Stanley J. Sarnoff, Rudolph S. Malooley, George B. Calkins, William R. Tarello
Patented Case
View Patent ↗
Granted: Feb 28, 1984
Filed: Mar 18, 1981
Inventors
Stanley J. Sarnoff
Rudolph S. Malooley
George B. Calkins
William R. Tarello
Assignee (at issue)
Survival Technology, 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.