Number | Name | Date | Kind |
---|---|---|---|
4278837 | Best | Jul 1981 | |
4613901 | Gilhousen et al. | Sep 1986 | |
4627074 | Markwitz et al. | Dec 1986 | |
4677434 | Fascenda | Jun 1987 | |
4876718 | Citta et al. | Oct 1989 | |
4910510 | Davis | Mar 1990 | |
4965827 | McDonald | Oct 1990 | |
5016275 | Smith | May 1991 | |
5073767 | Holmes et al. | Dec 1991 | |
5091941 | Needle et al. | Feb 1992 | |
5119502 | Kallin et al. | Jun 1992 |
Entry |
---|
Motorola PMR 2000 Series POCSAG Alphanumeric Display Personal Message Receiver Instruction Manual (68P81048C80-A), pp. 2-4, 1987. |