СПИСОК патентов США - подгруппа МПК16 H04M1/276
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| № п/п | Номер патента | Название патента | |||
2004 | |||||
| 1 | 6823065 | Auto-dial business card system | |||
1996 | |||||
| 2 | 5524049 | Personal-servicing communication system | |||
1995 | |||||
| 3 | 5461666 | System and method for configuring a telephone | |||
| 4 | 5440625 | Personal-servicing communication system | |||
| 5 | 5402477 | System and method for configuring a telephone | |||
1992 | |||||
| 6 | 5153906 | Personal-servicing communication system | |||
1990 | |||||
| 7 | 4961217 | Personal-servicing communication system | |||
1989 | |||||
| 8 | 4879744 | Card-operated telephone | |||
| 9 | 4868849 | Telephone card and telephone card-operated telephone | |||
| 10 | 4852156 | Private telephone system using a personal code number to access the telephone nearest to the code number holder | |||
| 11 | 4817136 | Telephone dialing system | |||
1988 | |||||
| 12 | 4759056 | Personal-servicing communication system | |||
| 13 | 4720848 | Communication system with voice announcement means | |||
1987 | |||||
| 14 | 4682014 | Simple data input apparatus | |||
| 15 | 4680785 | Personal-signaling communication system | |||
1981 | |||||
| 16 | 4275273 | Telephone index for repertory dialer | |||
1979 | |||||
| 17 | 4145581 | Automatic telephone dialer for use in intrusion detection systems | |||
1977 | |||||
| 18 | 4029908 | Repertory dialer logic | |||
| 19 | 4007333 | Automatic call transmitter of the dual tone multifrequency type | |||
1976 | |||||
| 20 | 3988550 | Telephone repertory dialer | |||
| 21 | 3940573 | Manually actuable repertory dialer | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||