Number | Name | Date | Kind |
---|---|---|---|
3913153 | Adams et al. | Oct 1975 | |
4623887 | Welles, II | Nov 1986 | |
4626848 | Ehlers | Dec 1986 | |
4680790 | Packard et al. | Jul 1987 | |
4703359 | Rumbolt et al. | Oct 1987 | |
4780919 | Harrison | Nov 1988 | |
4802114 | Sogame | Jan 1989 | |
4825200 | Evans et al. | Apr 1989 | |
4866434 | Keenan | Sep 1989 | |
4905279 | Nishio | Feb 1990 | |
5028919 | Hidaka | Jul 1991 | |
5128667 | Enomoto | Jul 1992 | |
5235258 | Schuerch | Aug 1993 | |
5386251 | Movshovich | Jan 1995 | |
5519457 | Nishigaki et al. | May 1996 | |
5542138 | Williams et al. | Aug 1996 | |
5544376 | Fromson | Aug 1996 | |
5680115 | Sim | Oct 1997 | |
5715020 | Kuroiwa et al. | Feb 1998 | |
5729210 | Kiriyama | Mar 1998 | |
5737107 | Umeda | Apr 1998 | |
5745068 | Takahashi et al. | Apr 1998 |
Entry |
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NEMA Standards Publications 3-SB--Standard for Hospital Grade Television Wired Interface to Pillow Speaker and/or Bed Rail Control, National Electrical Manufacturers Association, 1300 N. 17th Street, Rosslyn, VA 22209, 1996. |