Granted Patent
Utility
US 5,295,608 · App. 07/982,880
Carton for storing and dispensing substantially cylindrical articles
Inventors:
John E. Blasko, Mark Longo
Patented Case
View Patent ↗
Granted: Mar 22, 1994
Filed: Nov 30, 1992
Inventors
John E. Blasko
Mark Longo
Assignee (at issue)
Laporte Construction Chemicals North America, 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.