jan 1, 1958 - Tony Hinkle created a ball with orange leather. The balls are orange now and that is the signature look and also it makes sure you can see the ball because it doesn't blend in.
Description:
https://www.hoopsbasket.com/blogs/hoops-basketball/the-evolution-of-the-nba-basketball-ballAdded to timeline:
Date:
jan 1, 1958
Now
~ 67 years ago