Jahnke's vermin trap roosts

Have a novel idea for a piece of equipment? Or a re-purpose of an old piece of equipment?
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Robbie
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Location: Cadmus, Ontario
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Jahnke's vermin trap roosts

Post by Robbie » Tue Apr 26, 2016 1:22 pm

Here's an idea: Might work for red mites. Not so sure about the others!
From a 1917 Everybody's Poultry magaine ad:
Jahnke's vermin trap roost.jpg
Trap roost.jpg
Link to the patent with description: https://www.google.ch/patents/US775603
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