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1974-03-25 |
1975-09-23 |
Gen Signal Corp |
Touch blend smooth surface switch assembly
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JPS5221729A
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1975-08-11 |
1977-02-18 |
Sharp Corp |
Key input device
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1975-08-29 |
1977-06-07 |
Hughes Aircraft Company |
Simplified tabulator keyboard assembly for use in watch/calculator having transparent foldable flexible printed circuit board with contacts and actuator indicia
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1976-02-12 |
1977-11-29 |
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Keyboard Guard
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JPS532128U
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1976-06-24 |
1978-01-10 |
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1976-08-23 |
1978-03-07 |
Hewlett-Packard Company |
Calculator apparatus with electronically alterable key symbols
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1976-08-23 |
1985-11-26 |
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Calculator apparatus with electronically alterable key symbols
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1976-11-10 |
1977-11-29 |
Everett Jr Seth Leroy |
Keyboard switch assembly with tactile feedback having illuminated laminated layers including opaque or transparent conductive layer
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1976-11-22 |
1978-01-03 |
Control Data Corporation |
Membrane type touch panel employing piezoresistant anti-short means
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1976-11-22 |
1978-01-03 |
Control Data Corporation |
Membrane-type touch panel employing a photo-resist insulating grid anti-short means
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1976-11-22 |
1997-05-13 |
St Clair Intellectual Property |
Vented membrane-type touch panel
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1976-11-22 |
1997-05-13 |
St Clair Intellectual Property |
Membrane-type touch panel employing insulating grid anti-short means
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JPS5396728A
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1977-02-04 |
1978-08-24 |
Mitsubishi Electric Corp |
Hexadecimal number input device
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1977-07-11 |
1980-05-06 |
Massachusetts Institute Of Technology |
Dynamically variable keyboard terminal
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1977-10-25 |
1980-03-18 |
W. H. Brady Co. |
Control panel overlay
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1978-03-17 |
1979-07-31 |
Bowmar Instrument Corporation |
Flush lighted flat keyboard assembly
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1978-06-26 |
1980-08-12 |
W. H. Brady Co. |
Connecting flexible switch
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1978-06-26 |
1980-08-19 |
W. H. Brady Co. |
Connecting flexible switch
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1978-06-28 |
1981-12-01 |
Coleco Industries, Inc. |
Electronic quiz game utilizing cartridges and method employing same
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1978-07-28 |
1980-01-29 |
Burroughs Corporation |
Touch panel and operating system
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1978-12-04 |
1980-09-23 |
Gte Sylvania Incorporated |
Signalling device
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1979-01-19 |
1982-08-17 |
Msi Data Corporation |
Customer satisfaction terminal
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1979-03-19 |
1982-03-09 |
The United States Of America As Represented By The Secretary Of The Army |
Flexible, high contrast, non-glare, polarizing filter for an illuminated switch assembly
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JPS5641618A
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1979-09-14 |
1981-04-18 |
Nissan Motor |
Picture display switch
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1979-11-16 |
1981-02-10 |
The Singer Company |
Touch sensitive control panel and a method of manufacture thereof
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JPS5678893A
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1979-11-30 |
1981-06-29 |
Casio Computer Co Ltd |
Input device for electronic musical instrument
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1979-12-03 |
1981-12-01 |
W. H. Brady Co. |
Kit for use in the construction of custom prototype membrane switch panels
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1980-01-21 |
1982-02-23 |
Chicago Decal Company |
Membrane touch switch
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1980-05-22 |
1983-03-22 |
Pepsico Inc. |
Capacitive switching panel
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1981-03-20 |
1983-09-27 |
Linda Willough |
Non-verbal communication device
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1981-10-26 |
1983-11-22 |
W. H. Brady Co. |
Membrane switch assembly with modular switch portions
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1981-12-07 |
1984-12-11 |
Raychem Corporation |
Heat recoverable connecting device
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1982-02-11 |
1985-02-14 |
Reinhard 5401 Emmelshausen Franz |
Schaltungsanordnung zum Anzeigen der Betätigung einer Vielzahl einzeln betätigbarer Tastschalter eines Funktionswählers
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1982-07-29 |
1990-03-27 |
Sharp Kabushiki Kaisha |
Letter input device for electronic word retrieval device
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1982-08-30 |
1984-03-02 |
Canon Inc |
電子機器
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1982-11-30 |
1984-06-12 |
日本メクトロン株式会社 |
キ−ボ−ドスイツチ
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GB2133625A
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1982-12-15 |
1984-07-25 |
Spiralux Ltd |
Electrical switch
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1983-10-04 |
1992-10-06 |
Keycorp Pty. Ltd. |
Positive feedback tactile function key
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1983-12-02 |
1985-11-19 |
The Coca-Cola Company |
Touch selection panel for a vending machine
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DE3411174A1
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1984-03-27 |
1985-10-10 |
Harting Elektronik Gmbh, 4992 Espelkamp |
Warenverkaufsautomat
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DE3413220A1
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1984-04-07 |
1985-10-17 |
Harting Elektronik Gmbh, 4992 Espelkamp |
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CN85204584U
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1985-10-24 |
1986-09-17 |
华声(中国)通讯器材有限公司 |
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1985-10-29 |
1992-06-17 |
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1989-07-05 |
1995-10-25 |
Acer Incorporated |
Membrane switch assembly
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1989-07-14 |
1991-07-02 |
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1993-08-24 |
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Touch sensor panel with hidden graphic mode
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1991-03-15 |
1992-08-11 |
Lucas Duralith Corporation |
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1991-03-27 |
1995-09-27 |
Hitachi Telecomm Tech |
Panel unit of dealing board
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1993-07-30 |
1997-04-16 |
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1996-05-28 |
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Nokia Corp |
Näppäimistön valaisujärjestely, joka mahdollistaa näppäinten muuttuvan ja yksilöllisen valaisemisen, sekä menetelmä sen käyttämiseksi
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2012-06-06 |
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Berührungsempfindliche Eingabevorrichtung und Fehlererkennungsvorrichtung für eine berührungsempfindliche Eingabevorrichtung, insbesondere für medizintechnische Geräte
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Appliance control panel
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