Granted Patent
Utility
US 5,461,903 · App. 08/206,054
Apparatus and method for detecting leak in hydraulic system
Inventor:
Louis C. Harms
Patented Case
View Patent ↗
Granted: Oct 31, 1995
Filed: Mar 3, 1994
Inventor
Louis C. Harms
Assignee (at issue)
Fluid Power Industries, 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.