Granted Patent
Utility
US 5,871,010 · App. 08/661,213
Inhaler apparatus with modified surfaces for enhanced release of dry powders
Inventors:
Pabitra Datta, Howard Christopher Rivenburg, Nitin Desai
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Jun 10, 1996
Inventors
Pabitra Datta
Howard Christopher Rivenburg
Nitin Desai
Assignee (at issue)
Sarnoff 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.