Granted Patent
Utility
US 4,667,641 · App. 06/905,469
Injection pump with radially mounted spill control valve
Inventor:
Ilija Djordjevic
Patented Case
View Patent ↗
Granted: May 26, 1987
Filed: Sep 10, 1986
Inventor
Ilija Djordjevic
Assignee (at issue)
Stanadyne LLC
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.