Granted Patent
Utility
US 5,488,844 · App. 08/233,291
Security device
Inventor:
Kevin D. Winner
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Apr 26, 1994
Inventor
Kevin D. Winner
Assignee (at issue)
Winner International Royalty LLC
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.