Granted Patent
Utility
US 4,595,487 · App. 06/712,839
Sensing probe holder system
Inventor:
Erwin J. Nunlist
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Mar 18, 1985
Inventor
Erwin J. Nunlist
Assignee (at issue)
Kennecott Holdings Company
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.