Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998048 | Coupon bag with detachable portion and methods of making same | — | 2011-08-16 |
| 7568838 | Coupon bag with detachable portion and methods of making same | — | 2009-08-04 |
| 6877899 | Coupon bag with detachable portion and methods of making same | — | 2005-04-12 |
| 6548289 | Biological nitrogen fixation | James L. Beynon | 2003-04-15 |