Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7831502 | Over the counter traded product and system for offset and contingent trading of commodity contracts | Raymond J. Cummings | 2010-11-09 |
| 7539643 | Over the counter traded product and system for offset and contingent trading of commodity contracts | Raymond J. Cummings | 2009-05-26 |