Granted Patent
Utility
US 6,109,994 · App. 08/766,477
Gap jumping to seal structure, typically using combination of vacuum and non-vacuum environments
Inventors:
Steven T. Cho, Alfred S. Conte, Paul N. Ludwig, Anthony P. Schmid, Theodore S. Fahlen, Robert J. Pressley
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Dec 12, 1996
Inventors
Steven T. Cho
Alfred S. Conte
Paul N. Ludwig
Anthony P. Schmid
Theodore S. Fahlen
Robert J. Pressley
Assignee (at issue)
Candescent Technologies Corporation
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.