Wacky Patents 2 – Ouija Board
The post examines the patent history of the Ouija board, focusing on US Patent 446054 and its unique route to registration. It provides a factual, legal perspective on…
wacky inventions
1 article
1 article
The post examines the patent history of the Ouija board, focusing on US Patent 446054 and its unique route to registration. It provides a factual, legal perspective on…