USPTO

@uspto

Leading the Nation and the World in Intellectual Property Protection and Policy

Rotate photo View full size
Today in 1939, Frank Schwinn #patents a "graceful" #bicycle frame, inspiring Queen to write a song 40 years later.

Views 144

1282 days ago

Today in 1939, Frank Schwinn #patents a "graceful" #bicycle frame, inspiring Queen to write a song 40 years later.

0 Comments

Realtime comments disabled