Granted Patent
Utility
US 4,832,387 · App. 07/184,041
Padlock-type security seal having a locking insert fixed in a hollow body and method of making same
Inventor:
Richard S. Guiler
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Apr 20, 1988
Inventor
Richard S. Guiler
Assignee (at issue)
E.J. BROOKS 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.