Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577074 | Lighting system | Robert Ervin, George Jarrard | 2003-06-10 |
| 6559607 | Microwave-powered ultraviolet rotating lamp, and process of use thereof | Robert Ervin, Miodrac Cekjc | 2003-05-06 |