Even if it had been patented, patents from the 1950s would have long expired. In fact, patents from 2005 would have expired - the US patent term is only 20 years.
Didn't know that, thanks. Although 20 years seems too much for some things, especially computer-related fields that move much quicklier than other fields. But now pretty much everything depends on or runs on computers so 20 years seem too much. I don't know if I phrased it correctly, but I mean to say that before computers, things moved much more slowly. Even a century for a patent would've been fine 500 years ago, but now almost every field has been changed by computers in the past few decades and will change even more rapidly. Letting 1 company have the advantage for 20 whole years now is much more impactful than it must've been before.
Didn't know that, thanks. Although 20 years seems too much for some things, especially computer-related fields that move much quicklier than other fields. But now pretty much everything depends on or runs on computers so 20 years seem too much. I don't know if I phrased it correctly, but I mean to say that before computers, things moved much more slowly. Even a century for a patent would've been fine 500 years ago, but now almost every field has been changed by computers in the past few decades and will change even more rapidly. Letting 1 company have the advantage for 20 whole years now is much more impactful than it must've been before.