William Smith
Posted August 9, 2015 - 3:31pm
Alex
There are two different patents (dates) on the inside case signature. I see the June 10, 1924 for the dust-tite technology, but it looks like there's a second patent below 14K hallmark (along w/ little insignias flanking both sides). is it July 20, 1924??

I wonder if if this other patent is held by Bulova, or if they used someone else's "patented ___" in this watch, and had to cite the use of someone's patent?