Granted Patent
Utility
US 5,363,909 · App. 07/799,279
Compact contacting device
Inventors:
Arun Acharya, Christian Fredrich Gottzmann, Michael James Lockett, James Stanley Schneider, Richard A. Victor, Robert Zawierucha
Patented Case
View Patent ↗
Granted: Nov 15, 1994
Filed: Nov 27, 1991
Inventors
Arun Acharya
Christian Fredrich Gottzmann
Michael James Lockett
James Stanley Schneider
Richard A. Victor
Robert Zawierucha
Assignee (at issue)
Praxair Technology, 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.