Granted Patent
Utility
US 5,927,364 · App. 08/863,056
Secure divided window
Inventors:
Bryan P. Zacher, Vernon D. Olson, Kelly D. Nordgaard, Ardean R. Albers
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: May 23, 1997
Inventors
Bryan P. Zacher
Vernon D. Olson
Kelly D. Nordgaard
Ardean R. Albers
Assignee (at issue)
Larson Manufacturing Company
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.