Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5509083 | Method and apparatus for confirming the identity of an individual presenting an identification card | Grady C. Shumate, Sr., Waddie Heyward, Hedong Yang | 1996-04-16 |
| 4892226 | Portable apparatus for refrigerated storage and transportation of cosmetics and the like | — | 1990-01-09 |