Granted Patent
Utility
US 6,176,234 · App. 09/130,643
Mouthpiece for a nebulizer
Inventors:
Peter W. Salter, James Chua, Walter Van Horn, Duane D. Kazal, Laurence McGann
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Aug 7, 1998
Inventors
Peter W. Salter
James Chua
Walter Van Horn
Duane D. Kazal
Laurence McGann
Assignee (at issue)
Salter Labs
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.