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Germany
A German firm that entered
into the production of gas
cork ejectors at an early
stage was an old established
firm founded in 1879 in
Steinbeck-Hallenberg in
Thuringia, Germany. The
well-known manufacturer of
corkscrews is Monopol at
Frauenbergstrasse 33, 3350
Marburg, Germany. The firm
is active today producing a
wide variety of corkscrews.
Their only attempt to
market gas cork ejectors
was in the early 1960s when
they introduced the Kork-Ex. This sleek design was produced using
aluminum blue oxidized casing. A small box wrench was supplied to
remove the top for replacement of the "Sparklets" type gas cartridge.
There were two versions: On the first a lever on the side was depressed
to open the gas cartridge and on the second a button on the top was
pushed down.
On February 14, 1963, Monopol filed an application for a patent on their Kork-Ex
designed in the form of a rocket. The body was now a tapered design accompanied by a
bayonet fit shield that served as a cork stripper. Assembled it would stand proudly on
the bar like a small rocket to be launched. Once put to work, the bottom of the rocket
hovered over the bottle directing the needle to the center of the cork. Once in the
needle was fully inserted, the "nose cone" of the rocket was depressed and the cork
was blasted out of the bottle. German Patent No. 1,872,302 was issued for the rocket
on May 16, 1963. Monopol also produced a corkscrew with a similar design.