Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644564 | Plant watering device with sprayer | — | 2003-11-11 |
| 6638157 | Five coin bank | — | 2003-10-28 |
| 6547296 | Disc handling tool | James Groman, James M. Elliott | 2003-04-15 |
| 6524179 | Cylindrical coin bank | William J. Knox, Jr. | 2003-02-25 |
| D470992 | Coin sorter housing | William J. Knox, Jr. | 2003-02-25 |