Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624616 | Portable battery recharge station | Melvin D. Frerking, John Keith Parker | 2003-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624616 | Portable battery recharge station | Melvin D. Frerking, John Keith Parker | 2003-09-23 |