Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590534 | Electronic car locator | Mark W. Kroll | 2003-07-08 |
| 6578499 | Wind and insect resistant picnic system | Mark W. Kroll, Lori Kroll | 2003-06-17 |
| 6580908 | Generic number cellular telephone | Mark W. Kroll, Braden Kroll, Chase R. Kroll | 2003-06-17 |