I was wanting information on a company that made bangles.

Please clarify your question

I am getting they have some "bangles" (what ever that is) I will assume some type of jewelry. And it has a manufacturing mark of jfss pat. They would like to know who made it.

For the poster, what country you are in, about how old you think the "bangles are" even a photo of the marking can help.

It seems to be a bracelet, I see many for sale from every were like eBay to the Goodwill stores online. Most appear to be older but of low to medium values.

And the making should be large letters if real. JFSS Pat. Or JFSS pat.
It stands for JFSS patent and most of the items were from the late 1800's.

This site had similar questions in 2008.