I don't know ... but it is cute as a bug 🐛.
It looks like a new improved copy of something the neighbor called a tumble bug scraper.https://www.acmoc.org/bb/discussion-d72/30902-off-topic-but-i-would-like-to-know#249316 Which is a improvement of a old Fresno scraper. So I think Dan needs some credit for giving half the name.
It is basically a 4' tumble bug with an apron and wheels. Not home made. Came from west central Neb. Some flash in the pan company some where put them out for a little while.
"Dakota" manufacturing?
That thing is CUTE! I say (we say) you should get it. Whether you put it to work or yard art is another story. Keep us posted. JM
Have since found out it is a Duplex. Made in Omaha NE.