Number | Name | Date | Kind |
---|---|---|---|
4083617 | Wyatt | Apr 1978 | |
5020090 | Morris | May 1991 | |
5071358 | Petrosky | Dec 1991 | |
5142573 | Umezawa | Aug 1992 | |
5333176 | Burke et al. | Jul 1994 | |
5410597 | Kepley, III et al. | Apr 1995 | |
5625673 | Grewe et al. | Apr 1997 | |
5828966 | Davis et al. | Oct 1998 |
Entry |
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Model ET-547/ET-557 Cordless Telephone (installation), RadioShack, Jun. 27, 1996. |