| Withdrawn Patents |
| Grant Date | Patent Number |
| 1997-05-27 | D379,478 |
| 1997-05-27 | 5,632,084 |
| 1997-05-27 | 5,632,196 |
| 1997-05-27 | 5,632,229 |
| 1997-05-27 | 5,632,347 |
| 1997-05-27 | 5,632,719 |
| 1997-05-27 | 5,632,809 |
| 1997-05-27 | 5,632,832 |
| 1997-05-27 | 5,632,947 |
| 1997-05-27 | 5,632,985 |
| 1997-05-27 | 5,633,013 |
| 1997-05-27 | 5,633,051 |
| 1997-05-27 | 5,633,052 |
| 1997-05-27 | 5,633,160 |
| 1997-05-27 | 5,633,249 |
| 1997-05-27 | 5,633,252 |
| 1997-05-27 | 5,633,265 |
| 1997-05-27 | 5,633,269 |
| 1997-05-27 | 5,633,294 |
| 1997-05-27 | 5,633,338 |
| 1997-05-27 | 5,633,398 |
| 1997-05-27 | 5,633,432 |
| 1997-05-27 | 5,633,443 |
| 1997-05-27 | 5,633,445 |
| 1997-05-27 | 5,634,078 |