Granted Patent
Utility
US 5,697,917 · App. 08/609,146
Nozzle assembly with adjustable plunger travel gap
Inventors:
Peter L. Sadowski, David R. Schiff, Paul Mulhauser
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Feb 29, 1996
Inventors
Peter L. Sadowski
David R. Schiff
Paul Mulhauser
Assignee (at issue)
MEDI-JECT CORPORATION
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.