| Number | Date | Country | Kind |
|---|---|---|---|
| 1-23753 | Jun 1989 | JPX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D237682 | Palgren | Nov 1975 | |
| 485161 | Barber | Nov 1892 | |
| 937622 | Mann | Oct 1909 | |
| 4785793 | Oglesby et al. | Nov 1988 | |
| 4805593 | Hsu | Feb 1989 | |
| 4858593 | Hsu | Aug 1989 | |
| 4920951 | Le Marchand et al. | May 1990 | |
| 4966128 | Wang | Oct 1990 |
| Entry |
|---|
| Master Appliance Corp., Adv. Brochure, front cover, Ultratorch 3. |