Granted Patent
Utility
US 5,515,239 · App. 08/198,630
Stackable modular storage tower
Inventors:
Joel B. Kamerman, Michael A. Mihalik, Kim S. Porter
Patented Case
View Patent ↗
Granted: May 7, 1996
Filed: Feb 18, 1994
Inventors
Joel B. Kamerman
Michael A. Mihalik
Kim S. Porter
Assignee (at issue)
Quantum Corporation
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.