Granted Patent
Utility
US 5,852,294 · App. 08/887,730
Multiple rod construction for ion guides and mass spectrometers
Inventors:
Erol Gulcicek, Craig M. Whitehouse, Allan Burt, Michael A. Sansone, Clement Catalano
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: Jul 3, 1997
Inventors
Erol Gulcicek
Craig M. Whitehouse
Allan Burt
Michael A. Sansone
Clement Catalano
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.