I think this
thread has run it's course. Theres enough anomosity on the boards as it is, without stoking the flames. All drip tips in existence are copies of the original T-tips, invented here at Super T. Some changed up the materials, some changed up the shape, but ALL utilize the engineering elements of the funneled
thru hole and o-ring retention system pioneered and invented here at Super T which is what makes the drip tip possible. That is why a patent is being pursued. Yes, it's a "simple" product, but, even after a couple of years of ecigs being in existence, no one had produced a marketable tip for dripping like the T-tip.