Granted Patent
Utility
US 4,783,938 · App. 07/152,653
Window panel assembly
Inventor:
Douglas Palmer
Patented Case
View Patent ↗
Granted: Nov 15, 1988
Filed: Feb 5, 1988
Inventor
Douglas Palmer
Assignee (at issue)
SNE Enterprises, 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.