Granted Patent
Utility
US 6,328,175 · App. 09/101,432
Mould for producing bottle caps with tucked-in tabs, and resulting cap
Inventors:
Pascal Champagnon, Claude Benoit-Gonin
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Jul 9, 1998
Inventors
Pascal Champagnon
Claude Benoit-Gonin
Assignee (at issue)
Astra Plastique, Societe Anonyme
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.