Granted Patent
Utility
US 6,598,602 · App. 09/597,806
Medical nebulizer
Inventor:
Gosta Sjoholm
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Jun 19, 2000
Inventor
Gosta Sjoholm
Assignee (at issue)
Siemens Elema AB
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.