[Sandwich]

Has the horst link patent expired? It's starting to look like it...

http://www.hammerheadbikes.com/hammerhead-thumper-frame/

No mention of FSR....

 

[VMARTINEZ]

Titus was making frames for Hammerhead bikes and they used the FSR rearend.
But that's all I know.
VM

 

[Sandwich]

ahh that might explain. I did a search and it looks like it's september 2014 based on their initial patent, but there's a second one quoted that might be longer.