Granted Patent
Utility
US 4,885,707 · App. 07/016,272
Vibration data collecting and processing apparatus and method
Inventors:
Robert Nichol, Robert Bruce Grant, Charles T. Faddis
Patented Case
View Patent ↗
Granted: Dec 5, 1989
Filed: Feb 19, 1987
Inventors
Robert Nichol
Robert Bruce Grant
Charles T. Faddis
Assignee (at issue)
DLI 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.