Granted Patent
Utility
US 4,825,527 · App. 07/148,256
Method of attaching an element to a panel
Inventor:
Harold A. Ladouceur
Patented Case
View Patent ↗
Granted: May 2, 1989
Filed: Jan 25, 1988
Inventor
Harold A. Ladouceur
Assignee (at issue)
Multifastener 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.