One can only hope, Doug - but I don't think they're gonna go down without a fight .
I don't see Emmons suing Promat for infringing on their designs from the 60s. As far as I can see, the Promat is a very well built knockoff of an old push-pull. They're very clear to make a distinction as far as logo goes, but it you were to put an Emmons logo on there, who would be able to tell the difference, even fairly up-close?
Similarly, there have been reproductions made of old cars and many other things. Think about the screaming if we suddenly decided that pharmaceutical companies could hold intellectual property in perpetuity, thus wiping out inexpensive generically-produced drugs. It's all about whose ox is being gored.
Time marches on. The intended point of patent law was to give inventors a
reasonable period over which they could monopolize production of their inventions so they could make enough profit to motivate them to keep on inventing things,
NOT to freeze out the entire world from using and improving on those designs in perpetuity. The same goes for copyright, IMHO. I think the whole intellectual property system has been stood on its head by very large, very well-heeled corporate interests with armies of well-paid lobbyists and lawyers.
The reason Fender lost their case is because they basically waited too long to "enforce" their design patents.
That's not the way I read it. I see the issue as the shape of the body was interpreted as a design feature, not a trademark. You can only enforce a design patent for so long, then anybody can use it, either directly or to base new designs from.