Granted Patent
Utility
US 5,280,845 · App. 07/961,432
Earplug dispenser
Inventor:
Howard S. Leight
Patented Case
View Patent ↗
Granted: Jan 25, 1994
Filed: Oct 15, 1992
Inventor
Howard S. Leight
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.