Granted Patent
Utility
US 4,344,574 · App. 06/088,491
Cross-flow nebulizer
Inventors:
Basil Meddings, Heinz-Georg KAISER
Patented Case
View Patent ↗
Granted: Aug 17, 1982
Filed: Oct 26, 1979
Inventors
Basil Meddings
Heinz-Georg KAISER
Assignee (at issue)
Sherritt Gordon Mines Limited
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.