Granted Patent
Utility
US 5,487,491 · App. 08/235,098
Cartridge dispenser with interior bag and interlocking lid
Inventors:
Ernest L. Smith, Joseph A. Pantelleria
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Apr 29, 1994
Inventors
Ernest L. Smith
Joseph A. Pantelleria
Assignee (at issue)
Sealright Co. 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.