I may try it just for fun anyway, but I don't think it works. I only had one cuke plant in the high tunnel, so there should not have been any cross-pollination.
http://www.waldeneffect.org/blog/How...ucumber_seeds/
Parthenocarpic cucumbers are great in the garden since they tend to produce fruits earlier than other varieties, but these cucumbers' seeds will end up looking like the ones shown here --- very flat and small and not viable.