Granted Patent
Utility
US 5,544,276 · App. 08/159,185
Miniature gas chromatograph with heated gas inlet fitting, heated tubing, and heated microvalve assembly
Inventors:
Alan D. Loux, R. Sjhon Minners, Paul H. Johnson
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Nov 30, 1993
Inventors
Alan D. Loux
R. Sjhon Minners
Paul H. Johnson
Assignee (at issue)
Microsensors 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.