I thought it was unusual so it had to come home with me.  I've done a few google searches but can't come up with any relevant information.

https://opencorporates.com/companies/us_mn/8c91a41b-9fd4-e011-a886-001ec94ffe7f
With a quick search found this hope it helps.

Here's the patent for that wrench:

https://www.google.com/patents/US1954141

Thanks for the info!