| Number | Date | Country | Kind |
|---|---|---|---|
| 10-324093 | Nov 1998 | JP |
| Number | Name | Date | Kind |
|---|---|---|---|
| 2623803 | Gamble | Dec 1952 | A |
| 3587804 | Marenco | Jun 1971 | A |
| 5031911 | Okada | Jul 1991 | A |
| 5071127 | Bromley et al. | Dec 1991 | A |
| 5417435 | Peretz | May 1995 | A |
| 5445376 | Bromley | Aug 1995 | A |
| 5462286 | Roberts | Oct 1995 | A |
| 5636639 | Turturro et al. | Jun 1997 | A |
| 5704837 | Iwasaki et al. | Jan 1998 | A |
| 5888115 | Shoemaker et al. | Mar 1999 | A |
| 5951015 | Smith et al. | Sep 1999 | A |
| 5967892 | Shoemaker, Jr. | Oct 1999 | A |
| 5971849 | Falciglia | Oct 1999 | A |
| 6071192 | Weiss | Jun 2000 | A |
| 6092807 | Yu | Jul 2000 | A |
| 6165063 | Perkitny | Dec 2000 | A |
| 6206370 | Halliburton | Mar 2001 | B1 |
| 6309299 | Weiss | Oct 2001 | B1 |
| Entry |
|---|
| The Dot Eaters, http:///www.emuunlim.com/doteaters/pla2sta2.htm.* |
| Examiner's Affidavit. |