Which packaging innovation was first patented in 1963 but wasn't successfully introduced to the commercial market until the early 1970s, revolutionizing beverage consumption?

Packaging innovations have transformed how we consume, preserve, and interact with products. From extending shelf life to reducing waste, these innovations represent significant milestones in retail history. This trivia question focuses on a groundbreaking packaging development that changed an entire industry and consumer behavior. Test your knowledge about the intersection of invention, convenience, and retail evolution!

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The ring-pull tab can (pop-top)
The TetraPak aseptic carton
The plastic PET bottle
The aerosol spray can with continuous valve