Granted Patent
Utility
US 4,628,639 · App. 06/763,819
Window frame weatherseal for a motor vehicle
Inventor:
Gary R. Lownsdale
Patented Case
View Patent ↗
Granted: Dec 16, 1986
Filed: Aug 8, 1985
Inventor
Gary R. Lownsdale
Assignee (at issue)
Schlegel 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.