| Withdrawn Patents | 
 
| Grant Date | Patent Number | 
| 1998-04-14 | D393,452 | 
| 1998-04-14 | D393,494 | 
| 1998-04-14 | D393,503 | 
| 1998-04-14 | 5,737,817 | 
| 1998-04-14 | 5,738,041 | 
| 1998-04-14 | 5,738,375 | 
| 1998-04-14 | 5,738,451 | 
| 1998-04-14 | 5,738,582 | 
| 1998-04-14 | 5,738,672 | 
| 1998-04-14 | 5,738,689 | 
| 1998-04-14 | 5,738,870 | 
| 1998-04-14 | 5,738,877 | 
| 1998-04-14 | 5,738,882 | 
| 1998-04-14 | 5,738,899 | 
| 1998-04-14 | 5,738,994 | 
| 1998-04-14 | 5,739,126 | 
| 1998-04-14 | 5,739,154 | 
| 1998-04-14 | 5,739,275 | 
| 1998-04-14 | 5,739,285 | 
| 1998-04-14 | 5,739,297 | 
| 1998-04-14 | 5,739,312 | 
| 1998-04-14 | 5,739,315 | 
| 1998-04-14 | 5,739,317 | 
| 1998-04-14 | 5,739,320 | 
| 1998-04-14 | 5,739,335 | 
| 1998-04-14 | 5,739,357 | 
| 1998-04-14 | 5,739,408 | 
| 1998-04-14 | 5,739,415 | 
| 1998-04-14 | 5,739,550 | 
| 1998-04-14 | 5,739,551 | 
| 1998-04-14 | 5,739,583 | 
| 1998-04-14 | 5,739,683 | 
| 1998-04-14 | 5,739,954 | 
| 1998-04-14 | 5,739,989 | 
| 1998-04-14 | 5,740,032 | 
| 1998-04-14 | 5,740,308 | 
| 1998-04-14 | 5,740,311 | 
| 1998-04-14 | 5,740,316 | 
| 1998-04-14 | 5,740,426 | 
| 1998-04-14 | 5,740,544 |