Just been looking through the list, and they do them for guitar too.
There is one thing I did notice, which makes things wrong for a Telecaster - there's mention of reduced cross-talk between the strings.
The sound of a Telecaster is partly made up by the cross-talk between the strings, and to use anything other than shared pair saddles is just wrong.
Doesn't mean that it won't work on a Telecaster shaped guitar - it just won't sound like a Telecaster