Granted Patent
Utility
US 6,752,148 · App. 09/623,937
Medicament dry powder inhaler dispensing device
Inventors:
Joseph Thomas McGinn, Suggy Chrai, Bogdan Brycki, Bawa Singh, Peter Coyle, Gary Santonastaso, Hoi-Cheong Steve Sun
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Sep 1, 2000
Inventors
Joseph Thomas McGinn
Suggy Chrai
Bogdan Brycki
Bawa Singh
Peter Coyle
Gary Santonastaso
Hoi-Cheong Steve Sun
Assignee (at issue)
Delsys Pharmaceutical Company
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.