| Withdrawn Patents |
| Grant Date | Patent Number |
| 1999-01-12 | 5,857,248 |
| 1999-01-12 | 5,857,256 |
| 1999-01-12 | 5,857,305 |
| 1999-01-12 | 5,857,382 |
| 1999-01-12 | 5,857,384 |
| 1999-01-12 | 5,857,432 |
| 1999-01-12 | 5,857,541 |
| 1999-01-12 | 5,857,557 |
| 1999-01-12 | 5,857,629 |
| 1999-01-12 | 5,857,680 |
| 1999-01-12 | 5,857,752 |
| 1999-01-12 | 5,857,779 |
| 1999-01-12 | 5,857,971 |
| 1999-01-12 | 5,857,972 |
| 1999-01-12 | 5,858,092 |
| 1999-01-12 | 5,858,113 |
| 1999-01-12 | 5,858,146 |
| 1999-01-12 | 5,858,308 |
| 1999-01-12 | 5,858,319 |
| 1999-01-12 | 5,858,349 |
| 1999-01-12 | 5,858,377 |
| 1999-01-12 | 5,858,396 |
| 1999-01-12 | 5,858,453 |
| 1999-01-12 | 5,858,636 |
| 1999-01-12 | 5,858,654 |
| 1999-01-12 | 5,858,664 |
| 1999-01-12 | 5,858,680 |
| 1999-01-12 | 5,858,703 |
| 1999-01-12 | 5,858,722 |
| 1999-01-12 | 5,858,730 |
| 1999-01-12 | 5,858,733 |
| 1999-01-12 | 5,858,741 |
| 1999-01-12 | 5,858,772 |
| 1999-01-12 | 5,858,836 |
| 1999-01-12 | 5,858,856 |
| 1999-01-12 | 5,858,984 |
| 1999-01-12 | 5,859,059 |
| 1999-01-12 | 5,859,080 |
| 1999-01-12 | 5,859,194 |
| 1999-01-12 | 5,859,202 |
| 1999-01-12 | 5,859,209 |
| 1999-01-12 | 5,859,220 |
| 1999-01-12 | 5,859,291 |
| 1999-01-12 | 5,859,345 |
| 1999-01-12 | 5,859,555 |
| 1999-01-12 | 5,859,701 |
| 1999-01-12 | 5,859,910 |
| 1999-01-12 | 5,859,918 |
| 1999-01-12 | 5,860,061 |