I have tried posting this message 3 times. The administrator says he does not know why it will not post. He said to resend it. I am retyping everything to see if I included some unsupported characters...
Both the "Jacobs Exhaust Brake®" and the "Jacobs Compression Release Brake®" are registered trademarks of Jacobs Vehicle Systems, LLC. Since "Jake" is just a shortened version of "Jacobs", I don't understand why one would be called a "Jake brake", but not the other. Confused minds want to know!!! ;)