Granted Patent
Utility
US 5,680,993 · App. 08/464,952
Liquid atomizing device with controlled atomization and spray dispersion
Inventors:
Thomas W. McCracken, Kevin A. Jonasson, Adam J. Bennett
Patented Case
View Patent ↗
Granted: Oct 28, 1997
Filed: Jun 5, 1995
Inventors
Thomas W. McCracken
Kevin A. Jonasson
Adam J. Bennett
Assignee (at issue)
NATIONAL RESEARCH COUNCIL OF CANADA
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.