Eventos
Patent for Malcolm Moore's
reusable cup is published.Contigo begins production and sales
of consumer-grade reusable cups.Red party cup debuts as a paper
cone cup coated with wax.Red party cup made is made from
plastic instead of wax covered paper.Awarded a patent for not sticking
to one another and not sticking
to the production molds.Bottom of plastic cup squared
for support and balance.Períodos
The commute to work is 20% longer today than it was in 1980,
necessitating the need for reusable cups.
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