Inventors:
Richard J. Petro - Mokena IL, US
Assignee:
Phoenix Closures, Inc. - Naperville IL
International Classification:
B29C045/00
US Classification:
2643281, 264237, 264342 R
Abstract:
A closure whereby a mold in the shape of a closure is injected with plastic, allowed to cure or cool, forms a closure having a top portion surrounded by sidewalls, said top portion formed from two opposing surfaces, whereby at least one of said surfaces is domed shaped forming a closure having a flat top portion. Particularly, this invention provides different embodiments allowing for the formation of a closure with a flat top portion which is aesthetically pleasing and prevents against disorientation during production and moreover, prevents the sidewalls of the closure from collapsing inward.