Number | Date | Country | Kind |
---|---|---|---|
2-36623[U] | Apr 1990 | JPX | |
2-128045[U]JPX | Nov 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3132643 | Baum et al. | May 1964 | |
3318303 | Hammacher | May 1967 | |
4129124 | Thalmann | Dec 1978 | |
4129125 | Lester et al. | Dec 1978 | |
4869262 | Orr et al. | Sep 1989 | |
4898180 | Farrelly et al. | Feb 1990 | |
4907596 | Schmid et al. | Mar 1990 | |
4944304 | Nishing | Jul 1990 |
Number | Date | Country |
---|---|---|
2753165 | Jan 1978 | DEX |
3613889 | Oct 1987 | DEX |
8503211 | Oct 1985 | GBX |
Entry |
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"Watch Takes Pulse by Copying ECG", C. Cohen Electronics, Apr. 7, 1982 vol. 55, #7. |
"This New Pulsar.TM. Monitors the Pulse (in addition to telling the time and date)" Houston Newspaper, Apr. 18, 1977. |