Granted Patent
Utility
US 5,689,931 · App. 08/703,134
Case erector with A-B detection
Inventors:
Jimmy R. Bridges, Phillip S. LaChapelle, Claude E. Monsees
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Aug 26, 1996
Inventors
Jimmy R. Bridges
Phillip S. LaChapelle
Claude E. Monsees
Assignee (at issue)
Roberts Systems, 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.