| Number | Name | Date | Kind |
|---|---|---|---|
| D274048 | Wong et al. | May 1984 | S |
| D371126 | Bro | Jun 1996 | S |
| D371793 | Patton | Jul 1996 | S |
| D376800 | Shudo | Dec 1996 | S |
| D383983 | Steinhagen et al. | Sep 1997 | S |
| D412676 | Layes | Aug 1999 | S |
| D413889 | Nakano | Sep 1999 | S |
| D418837 | Ishii | Jan 2000 | S |
| D421975 | Steel | Mar 2000 | S |
| D431544 | Kobayashi | Oct 2000 | S |
| D433672 | Kobayashi | Nov 2000 | S |
| D440206 | Carroll et al. | Apr 2001 | S |
| D443869 | Shintani | Jun 2001 | S |
| Entry |
|---|
| Catalog, “Network Walkman”, p. 15, Sony Corporation, Nov. 2000. |