Granted Patent
Utility
US 4,482,023 · App. 06/379,430
Self-looking portable panel
Inventors:
Leo M. Dziedzic, Lloyd B. Idelman, Lawrence M. Sobol
Patented Case
View Patent ↗
Granted: Nov 13, 1984
Filed: May 18, 1982
Inventors
Leo M. Dziedzic
Lloyd B. Idelman
Lawrence M. Sobol
Assignee (at issue)
International Harvester 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.