Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7355092 | Genetic vaccines for the production of chicken egg-yolk antibodies against enterotoxigenic Escherichia coli and other pathogens | Ronald R. Marquardt, Suk-Hyeon Cho, Srinivasa Madhyastha | 2008-04-08 |
| 5638553 | Toilet ventilation system | David L. Volk | 1997-06-17 |