Vanity hehehe
Theres a big difference between a utility patent and design patent.
A design patent only covers the look of it.
A utility patent is much more strict, if you have a utility patent it covers the concept not look of it.
So alex is safe with his patent.
Depends if you have enough money to take someone to court, and i know alex Has.
Dont think he needs to though has i think Alex wins when it comes to waterfed pole equipment.
Steven.
aqua-dapter ltd.