Number | Name | Date | Kind |
---|---|---|---|
4516825 | Brennan et al. | May 1985 | |
4904209 | Nelson | Feb 1990 | |
4923409 | Ishii | May 1990 | |
5382177 | Hutchinson, Jr. et al. | Jan 1995 | |
5556295 | McFadden et al. | Sep 1996 |
Entry |
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AT&T Premises Distribution Products, 451A Adapter, p. 11, .COPYRGT.1987. |