Granted Patent
Utility
US 4,517,850 · App. 06/405,445
Sample handling method and apparatus
Inventors:
Alan G. Wiseman, John Thomas Huberts
Patented Case
View Patent ↗
Granted: May 21, 1985
Filed: Aug 5, 1982
Inventors
Alan G. Wiseman
John Thomas Huberts
Assignee (at issue)
Varian, 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.