Granted Patent
Utility
US 5,953,682 · App. 08/802,168
Automated gas cylinder tracking system
Inventors:
Henry J. McCarrick, William T. Leyden, III, Khanh Tran, John F. Jordon, III, Kevin Cochrane Ross
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Feb 14, 1997
Inventors
Henry J. McCarrick
William T. Leyden, III
Khanh Tran
John F. Jordon, III
Kevin Cochrane Ross
Assignee (at issue)
Millipore 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.