I doubt very much that this patent is still applicable. Patents have to be updated every so often and modified. if it was left to fall by the wayside then it would fall away and no longer be enforceable. Also, what he’s patented is essentially doing on purpose what most people do by mistake and have since the first surfboard was shaped… be asymmetrical.
Of course, we all know that he did this intentionally for the same reason that this discussion is taking place. It makes good sense for the reasons discussed. I’m just saying the the patent itself, not Carls vision and work, seems so broad as to be self defeating as it would be beaten through “prior art”, even if that prior art was unintentional on the part of squinty eyed shapers with limited shaping talent lol.
Carl sure was a forward thinker.
What mystifies me, is WHY this has never taken off. It seems so logical. And one thing surfing has going for it is that unlike almost every other sport, where gear is “models off the shelf”, surfing has a very high percentage of boards which are custom hand shaped. This means that the problem snowboarding had - 2x the number of models to stock, does not apply, as boards are made to order one at a time anyway. I can’t imagine asymmetric boards not working - even if that asymmetry is very minute, it HAS to be bette than a perfectly symmetrical board. So why is this NOT the NORM in boards. And if not the norm, at least somewhat present. But it’s an abscurity. Something a few “far out” shapers have played with, and not something that average surfer uses or considers. Thats the amazing part.
We’ll see and I may adjust my opinion, but as someone said, too often I’ve ridden a board that I loved frontside, but liked less backside, and vice versa, not to want to combine those two boards into one, and the fact that I’ve heard this comment so many times over the years, simply leads one to believe that asymmetrical must be better for at least some conditions and some riders. So why is it essentially non present at all. Not even (especially even…) with the pro surfers who are surely looking for every little advantage they can get.
Corran
Quote:Google Carl Ekstrom asymmetrical surfboard. I think you’ll find what you are looking for.
Just for completeness: U.S. Patent # 3,337,886 (Applic: 1965; Awarded: 1967)