If you really get down to it.Darton didn' t invent the technology either.They were the first to use it but they didn' t invent it.From the info I have read over at Archery talk.com the idea and patent belonged to the guy that made the bowflex machine.(I think).I believe Darton purchased the rights but not sure about that either.


I' m sure Len or someone else may be able to elaborate a bit more.