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Jack-o-lanterns and Halloween…


Patents get harder to come by - Marketplace

by @ 8:36 am on December 22, 2006.


Marketplace
Patents get harder to come by
Marketplace, CA - Dec 22, 2006
Yea, there's a patent for those jack-o-lantern leaf bags. The patent court ruled that it wasn't obvious for an inventor to combine a plastic bag with a

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