I don't know that any aftermarket companies actually make blades that are a direct fit. Rockauto lists Hella blades and Mopar, but the Hella picture at least is a conventional blade, so I don't think it will work. Maybe I'm wrong, but I don't think I've ever seen anything but Mopar in the style of the Viper, hence the workarounds people have had to find to reuse stuff. I have long wondered why Dodge picked such an oddball setup. I'm guessing it had something to do with aero, performance, or generally space claim issues, but it still feels very "custom" and not any kind of "off the shelf". For what it's worth I was thinking the wiper system in general was made by Trico. I might be thinking of the gen 1 though. I remember seeing a sticker for some manufacturer on the motor and frame assembly when working on either my mom's 94 or my 04, but can't recall off the top of my head. It was a brand I recognized though, so I would guess they were probably the ones that made the blades as well.