Granted Patent
Utility
US 6,539,790 · App. 10/006,259
Stiction-based chuck for bulge tester and method of bulge testing
Inventors:
Dryver R. Huston, Wolfgang Sauter, Peter Sonntag
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Dec 4, 2001
Inventors
Dryver R. Huston
Wolfgang Sauter
Peter Sonntag
Assignee (at issue)
University of Vermont and State Agricultural College
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.