UNITED STATES PATENT AND TRADEMARK OFFICE GRANTED PATENT, Aug 1907,
To all whom it may concern: Be it known that I, CECIL J. UIBLE, a citizen of the United States, residing at Westboro, in the county of Clinton and State of Ohio, have invented new and useful Improvements in Molds for Making Cisterns, etc.
The above is copied from the web page that is linked in the title of this post. I did make a few changes of the text to clean it up a bit. (I would guess that it was originally just scanned in and not much cleaning up was done.) Anyway, vaguely interesting tidbit.