Granted Patent
Utility
US 5,869,741 · App. 08/892,012
Multisample dynamic headspace sampler
Inventors:
Karl H. Scheppers, Gregory I. Rudd
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Jul 14, 1997
Inventors
Karl H. Scheppers
Gregory I. Rudd
Assignee (at issue)
Seagate Technology LLC
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.