Would you know what happened to the Cyclone Seeder Manufacturing Company of Urbana, Indiana
I don't know the precise answer to "Whatever happened to Cyclone Seeder Company?" but I believe they are now known as Spyker Seeder.
Spyker Seeder LLC
140 Mill Street
Urbana, IN 46690
You might give them a call to see if they will provide an accurate account of what happened to Cyclone