Granted Patent
Utility
US 6,573,494 · App. 10/022,116
Curved introduction for mass spectrometry
Inventors:
Bruce A. Andrien, Jr., Michael A. Sansone, Allan Burt, Craig M. Whitehouse
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Dec 4, 2001
Inventors
Bruce A. Andrien, Jr.
Michael A. Sansone
Allan Burt
Craig M. Whitehouse
Assignee (at issue)
Analytica of Branford, 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.