Granted Patent
Utility
US 5,404,871 · App. 07/664,758
Delivery of aerosol medications for inspiration
Inventors:
David E. Goodman, Reid M. Rubsamen
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Mar 5, 1991
Inventors
David E. Goodman
Reid M. Rubsamen
Assignee (at issue)
ARADIGM CORPORATION
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.