Granted Patent
Utility
US 5,688,022 · App. 08/681,316
Modular panel assembly
Inventors:
Edward R. Adams, Douglas C. Ruch
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Jul 22, 1996
Inventors
Edward R. Adams
Douglas C. Ruch
Assignee (at issue)
Donnelly 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.