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market. The first gas cork ejector, the Sparklets Corkmaster, was gone by the
1970s.
In the 1980s, the gas cork ejector found new life with Federighi
’s
improvements to his “Cork Pops.” These and air cork ejectors saw a bit of
revival but did not achieve the popularity of the earlier period. H
erb Allen’s
1981 invention of the Screwpull could be considered a major reason for cork
ejectors not taking a good market share. Allen's revolutionary corkscrew made
cork removal a simple, quick operation and quickly gained worldwide
popularity. It had a very strong foothold on a market that would soon be
inundated with many copycats. Cork ejectors had little chance for great
success.
The new millennium has seen yet another revival of the cork ejector market. A
number of patents have been issued and cork ejectors from Taiwan, Hong
Kong, and China are popping up on the world markets.