Granted Patent
Utility
US 4,238,448 · App. 06/032,819
Discharge measuring device
Inventors:
Lawrence A. Salvadori, Frank N. Miller, Terry N. Layton, W. Martin Schultze, Frank K. Villari
Patented Case
View Patent ↗
Granted: Dec 9, 1980
Filed: Apr 24, 1979
Inventors
Lawrence A. Salvadori
Frank N. Miller
Terry N. Layton
W. Martin Schultze
Frank K. Villari
Assignee (at issue)
The Kendall Company LP
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.