Granted Patent
Utility
US 5,997,397 · App. 09/092,468
Laboratory workbench
Inventors:
Edmund Frickel, Walter Gluck
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Jun 5, 1998
Inventors
Edmund Frickel
Walter Gluck
Assignee (at issue)
Kendro Laboratory Products, 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.