Granted Patent
Utility
US 6,602,222 · App. 09/689,640
Disposable injection device
Inventor:
Bruce Roser
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Oct 13, 2000
Inventor
Bruce Roser
Assignee (at issue)
CAMBRIDGE BIOSTABILITY LIMITED
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.