Granted Patent
Utility
US 5,337,912 · App. 07/983,808
Sturdy aerosol can lid
Inventor:
David J. Jochem
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Nov 30, 1992
Inventor
David J. Jochem
Assignee (at issue)
Berry Plastics 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.