| Withdrawn Patents |
| Grant Date | Patent Number |
| 1996-02-20 | D367,186 |
| 1996-02-20 | 5,491,867 |
| 1996-02-20 | 5,491,885 |
| 1996-02-20 | 5,491,900 |
| 1996-02-20 | 5,492,015 |
| 1996-02-20 | 5,492,018 |
| 1996-02-20 | 5,492,025 |
| 1996-02-20 | 5,492,048 |
| 1996-02-20 | 5,492,071 |
| 1996-02-20 | 5,492,081 |
| 1996-02-20 | 5,492,120 |
| 1996-02-20 | 5,492,134 |
| 1996-02-20 | 5,492,157 |
| 1996-02-20 | 5,492,344 |
| 1996-02-20 | 5,492,369 |
| 1996-02-20 | 5,492,435 |
| 1996-02-20 | 5,492,474 |
| 1996-02-20 | 5,492,519 |
| 1996-02-20 | 5,492,549 |
| 1996-02-20 | 5,492,640 |
| 1996-02-20 | 5,492,665 |
| 1996-02-20 | 5,492,699 |
| 1996-02-20 | 5,492,928 |
| 1996-02-20 | 5,492,999 |
| 1996-02-20 | 5,493,001 |
| 1996-02-20 | 5,493,145 |
| 1996-02-20 | 5,493,289 |
| 1996-02-20 | 5,493,313 |
| 1996-02-20 | 5,493,316 |
| 1996-02-20 | 5,493,337 |
| 1996-02-20 | 5,493,389 |
| 1996-02-20 | 5,493,458 |
| 1996-02-20 | 5,493,529 |
| 1996-02-20 | 5,493,559 |
| 1996-02-20 | 5,493,576 |
| 1996-02-20 | 5,493,706 |
| 1996-02-20 | 5,493,708 |
| 1996-02-20 | 5,493,725 |
