Number | Date | Country | Kind |
---|---|---|---|
5-229818 | Sep 1993 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4335469 | Tharp et al. | Jan 1982 | |
4868576 | Johnson, Jr. | Sep 1989 | |
4882591 | Galvin et al. | Nov 1989 | |
5144324 | Chin et al. | Sep 1992 | |
5353036 | Baldry | Oct 1994 | |
5374937 | Tsunekawa et al. | Dec 1994 |
Number | Date | Country |
---|---|---|
392079 | Oct 1990 | EPX |
511577 | Nov 1992 | EPX |
522806 | Jan 1993 | EPX |
2219911 | Dec 1989 | GBX |
2235588 | Jun 1991 | GBX |
Entry |
---|
Motorola Technical Developments, vol. 19, Jun. 1993, US Wiggenhorn, "Hel/Tel Antenna". |