| Number | Date | Country | Kind |
|---|---|---|---|
| 116 874 | Jul 1988 | CHX |
| Number | Name | Date | Kind |
|---|---|---|---|
| D278624 | Stone | Apr 1985 | |
| 3965397 | Pearsall, Jr. | Jun 1976 |
| Entry |
|---|
| Power receptacles on p. 168 of Allied-Electronics Catalog 1986. |
| Power Entry Modules on p. 36 of Arrow Electronics Catalog.COPYRGT. 1988. |