Do you think that you know a lot about patents? Test your knowledge here!
Here are just a few facts that you may not have known:
- "The musical fly swatter was patented in the US in 1994. It played one tune when turned on and another when it hit something." (Patent illustration below.)
- "Thomas Edison accumulated 2,332 patents worldwide for his inventions."
The linked article has a total of 10 facts; read on to learn more!