Granted Patent
Utility
US 5,522,627 · App. 08/272,253
Security seal
Inventor:
Allan W. Swift
Patented Case
View Patent ↗
Granted: Jun 4, 1996
Filed: Jul 8, 1994
Inventor
Allan W. Swift
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.