СПИСОК патентов США - подгруппа МПК16 H04M1/08
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№ п/п | Номер патента | Название патента | |||
2013 | |||||
1 | 8437741 | Intelligent network access controller and method | |||
2004 | |||||
2 | 6741703 | Mechanical handset lift for a telephone | |||
2002 | |||||
3 | 6483916 | Telephone set having storage cavity, for receiving handset | |||
2000 | |||||
4 | 6141418 | Ergonomic telephone headset amplifier unit | |||
5 | 6041119 | Handset detection device for use in telephones | |||
1999 | |||||
6 | 6009166 | Nitinol hookswitch actuator | |||
1998 | |||||
7 | 5807123 | Radio-telephone cradle connector | |||
8 | 5778061 | Switching device for a telephone set with handset, switching an auxiliary device by substituting for the handset | |||
1992 | |||||
9 | 5159628 | Hook-off detection device for a telephone handset | |||
1991 | |||||
10 | 5034734 | Small-sized equipment capable of automatically changing the visual angle of its liquid crystal display | |||
11 | 5033083 | Telephone line switch apparatus | |||
1990 | |||||
12 | 4977299 | Double action switch | |||
1989 | |||||
13 | 4874912 | Hook switch | |||
14 | 4803723 | Telephone | |||
1988 | |||||
15 | 4790008 | Telephone line switch apparatus | |||
16 | 4771453 | Telephone subscriber station comprising an actuating device which actuates a cradle switch | |||
17 | 4747134 | Pay telephone hook switch assembly | |||
18 | 4727573 | Switch with plural rotors | |||
1987 | |||||
19 | 4710954 | Telephone set line switch | |||
20 | 4709389 | Telephone hook switch with elastomeric contact member | |||
21 | 4700383 | Lock-releasing mechanism for telephone set with muting function | |||
22 | 4696033 | One-piece telephone hook switch operating mechanism | |||
23 | 4695692 | Switch with pivoting clip-type contacts | |||
24 | 4692940 | Telephone hook switch | |||
25 | 4683585 | Telephone hooking post and assembly | |||
26 | 4674120 | Hook switch actuator assembly | |||
27 | 4638126 | Cradle switch for a telephone apparatus | |||
1986 | |||||
28 | 4572930 | Multiple switch using a rotary actuator | |||
1985 | |||||
29 | 4556763 | Simplified line switch for a telephone set | |||
30 | 4517420 | Integral cup and hookswitch actuator for a telephone set | |||
31 | 4517419 | Cantilever spring telephone hookswitch adapted for printed wiring card mounting | |||
32 | 4497983 | Electrical hook switch | |||
1984 | |||||
33 | 4456799 | Switch construction for telephone instrument | |||
34 | 4436964 | Hookswitch mechanism for telephone instrument | |||
35 | 4424420 | Pivotal switch operating mechanism | |||
1983 | |||||
36 | 4379953 | Telephone switch retaining apparatus | |||
1982 | |||||
37 | 4326108 | Hook switch for telephone instruments | |||
1981 | |||||
38 | 4268726 | Multiple cantilever spring contact switch | |||
39 | 4255634 | Cam actuated switching device | |||
40 | 4243847 | Automatic restoral mechanism for a pushbutton key telephone instrument | |||
1980 | |||||
41 | 4198548 | Telephone set with improved hook switch mechanism | |||
42 | 4188512 | Telephone hookswitch actuator and handset support assembly | |||
1979 | |||||
43 | 4152554 | Hookswitch mechanism for telephone handset | |||
44 | 4147903 | Telephone guard | |||
1978 | |||||
45 | 4130742 | Switch actuator for one-piece telephone | |||
46 | 4107481 | Telephone instruments | |||
47 | 4091244 | Multiple contact switch | |||
1976 | |||||
48 | 3937906 | Telephone hook switch comprising separately operable contact groups | |||
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 |