The Iconic LEGO Brick Patented (1958)
On January 28, 1958, the LEGO Group secured a patent in Denmark for the innovative 'stud-and-tube' coupling system, which gives LEGO bricks their unique interlocking capability. This ingenious design allowed for countless stable and versatile constructions, transforming simple plastic blocks into one of the world's most beloved and enduring toy systems. This pivotal moment laid the foundation for LEGO's global success, inspiring generations of builders and creators worldwide.
Source: gemini