Granted Patent
Utility
US 5,269,388 · App. 07/791,565
Weighing bed
Inventors:
Keith Reichow, Robert L. Hildebrant, Richard A. Butler
Patented Case
View Patent ↗
Granted: Dec 14, 1993
Filed: Nov 12, 1991
Inventors
Keith Reichow
Robert L. Hildebrant
Richard A. Butler
Assignee (at issue)
Stress-Tek, 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.