Monday, June 1, 2009

Trading pit patent

In 1878, Ruben S. Jennings received US Patent # 203837 for the trading pit. Soon thereafter, Jennings proceeded to sue financial exchanges such as the CBOT for it's use and the result was that Jennings lost and his patent was invalidated.
Home | History | About |
Blog
| Shop | Basics | Prices/Quantities | Months | Years | Functions | Participants
Debrouillard Group, tradingpithistory.com