Now this is interesting! Here is a Modern Mechanix article from November 1937 that is complaining about TV. Not the abundance, but the lack! London had 5,000 sets in use while there were only 150 in New York. A lot of finger-pointing about why…leads us back to $$$. Yes, patents were an issue and no one wanted to get to ‘exposed’ before they were sure they had rights to their discoveries.