Granted Patent
Utility
US 5,318,200 · App. 07/891,578
Earplug dispenser
Inventors:
James L. Allen, Walter B. Herbst, Gregory William Lantz
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Jun 1, 1992
Inventors
James L. Allen
Walter B. Herbst
Gregory William Lantz
Assignee (at issue)
Cabot Safety 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.