| Number | Name | Date | Kind |
|---|---|---|---|
| RE. 35577 | Coleman | Aug 1997 | |
| 3821425 | Russell | Jun 1974 | |
| 5071387 | Pottick | Dec 1991 | |
| 5209692 | Coleman et al. | May 1993 | |
| 5324527 | Coleman | Jun 1994 | |
| 5370884 | Coleman | Dec 1994 | |
| 5391107 | Coleman | Feb 1995 | |
| 5471373 | Coleman et al. | Nov 1995 | |
| 5515998 | Wang | May 1996 | |
| 5536054 | Liaw | Jul 1996 | |
| 5681200 | Shecter | Oct 1997 | |
| 5690535 | Coleman et al. | Nov 1997 | |
| 5733033 | Coleman et al. | Mar 1998 | |
| 5820437 | Coleman et al. | Oct 1998 | |
| 6077144 | Fishman | Jun 2000 |
| Entry |
|---|
| Exhibit A, one drawing sheet, Date unknown. |