From what I've read Case bought Genco sometime in the first third of the 1900's (can't remember dates for nothin') They maintained the factory in Geneva for a while then moved operations over to Bradford? PA. I believe that was in the 40's (48 maybe...again, I'm bad with dates). Sometime after that they stopped producing Genco razors (maybe razors altogether, but I don't know).
There...just enough to confuse you! ;) Sorry I can't remember more off the top.
Uh, Say...where are you located? Maybe I could help you deal with that Genco problem? Really, it'd be no big deal. What are friends for? :tu
:D
Update: Just ran across this little snippet while looking up info on Boker razors. For all uninterested parties:
Tariff ... Hearing[s] ... on H.R ... - Google Books
It's just a brief mention of the Geneva Cutlery Company, but interesting nonetheless.