Granted Patent
Utility
US 5,100,015 · App. 07/726,369
Latch unit for container and mating lid
Inventor:
Al Vanderstuyf
Patented Case
View Patent ↗
Granted: Mar 31, 1992
Filed: Jul 5, 1991
Inventor
Al Vanderstuyf
Assignee (at issue)
Electro-Wire Products, Inc.
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.