Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7641544 | Coin bank | William J. Knox, Jr. | 2010-01-05 |
| D558048 | Spool for bags | — | 2007-12-25 |
| 7270157 | Waste collection device | — | 2007-09-18 |
| 7204749 | Coin separator and sorter assembly | — | 2007-04-17 |
| 7077172 | Waste collection device | Sidney R. Good | 2006-07-18 |
| 7048623 | Coin separator and sorter assembly | — | 2006-05-23 |
| 6966827 | Coin bank | — | 2005-11-22 |
| 6830509 | Coin bank | — | 2004-12-14 |
| 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 |
| D470992 | Coin sorter housing | William J. Knox, Jr. | 2003-02-25 |
| 6524179 | Cylindrical coin bank | William J. Knox, Jr. | 2003-02-25 |
| 6443829 | Coin sorting apparatus | — | 2002-09-03 |
| D462500 | Coin sorter | William J. Knox, Jr. | 2002-09-03 |
| D461840 | Coin sorter door | William J. Knox, Jr. | 2002-08-20 |
| D460102 | Coin sorter | — | 2002-07-09 |
| 6171167 | Currency bank | William J. Knox, Jr. | 2001-01-09 |
| 6164649 | Puzzle | — | 2000-12-26 |
| 6165063 | Coin sorting apparatus | — | 2000-12-26 |
| RE36966 | Coin bank | — | 2000-11-21 |
| D432755 | Bank for paper money | William J. Knox, Jr. | 2000-10-24 |
| 6099401 | Coin sorting apparatus | — | 2000-08-08 |
| 5988684 | Mechanized and motorized books with internal mechanism for selectively moving objects relative to book pages | Lawrence A. Blaustein, Jill Ann Tapper | 1999-11-23 |
| 5902178 | Coin sorting apparatus | — | 1999-05-11 |