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|---|---|---|---|
| D313402 | Esslinger | Jan 1991 | S |
| 5717430 | Copland et al. | Feb 1998 | A |
| 5793359 | Ushikubo | Aug 1998 | A |
| D410234 | Kelley et al. | May 1999 | S |
| D426834 | Der | Jun 2000 | S |
| D437597 | Kaneko et al. | Feb 2001 | S |
| D439903 | Kaneko et al. | Apr 2001 | S |
| D458258 | Hayes et al. | Jun 2002 | S |
| D467589 | Jones et al. | Dec 2002 | S |
| D474470 | Wu et al. | May 2003 | S |
| Entry |
|---|
| Logitech Product Overview, Work, Play, 2 pages, Summer 2003. |