Granted Patent
Utility
US 4,940,460 · App. 07/283,737
Patient-fillable and non-invasive hypodermic injection device assembly
Inventors:
James P. Casey, J. Thomas Morrow
Patented Case
View Patent ↗
Granted: Jul 10, 1990
Filed: Dec 12, 1988
Inventors
James P. Casey
J. Thomas Morrow
Assignee (at issue)
Bioject Inc.
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.