Granted Patent
Utility
US 5,992,249 · App. 08/797,752
Tantalum lined probe
Inventor:
Keith A. Quintana
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Feb 7, 1997
Inventor
Keith A. Quintana
Assignee (at issue)
PFAUDLER GMBH
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.