Granted Patent
Utility
US 5,056,708 · App. 07/573,363
Two-cell slide top dispenser with tamper evident top
Inventors:
Daniel J. Boyle, Herbert L. Lambert
Patented Case
View Patent ↗
Granted: Oct 15, 1991
Filed: Aug 27, 1990
Inventors
Daniel J. Boyle
Herbert L. Lambert
Assignee (at issue)
Waldorf 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.