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H01H2215/024
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H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H2215/00
Tactile feedback
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H01H2215/024
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-pole dome switch
Patent number
10,460,890
Issue date
Oct 29, 2019
Trent Zimmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dome-shaped assembly and handheld electronic device including dome-...
Patent number
9,711,303
Issue date
Jul 18, 2017
BlackBerry Limited
Chao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dome shaped spring and switch
Patent number
8,389,885
Issue date
Mar 5, 2013
Mitsumi Electric Co., Ltd
Shigenori Inamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Keypad method of manufacture
Patent number
5,311,656
Issue date
May 17, 1994
Mitel Corporation
Michael K. Eldershaw
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Push-button switch including a sheet provided with a plurality of d...
Patent number
5,136,131
Issue date
Aug 4, 1992
Sharp Kabushiki Kaisha
Shigeki Komaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch assembly providing tactile feel
Patent number
4,751,351
Issue date
Jun 14, 1988
Eaton Corporation
David G. Lambke
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Keyboard with removable modular keys
Patent number
4,602,138
Issue date
Jul 22, 1986
Ing. C. Olivetti & C., S.p.A.
Eugenio Berutto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Keyboard switch assembly
Patent number
4,439,646
Issue date
Mar 27, 1984
Societe de Telecommunications Electronique Aeronautique et Maritime T.E.A.M.
Andre M. Bouvrande
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3603756
Patent number
3,603,756
Issue date
Sep 7, 1971
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method and Apparatus for Performing a Function
Publication number
20110242041
Publication date
Oct 6, 2011
Nokia Corporation
Jani Christian Maenpaa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOME SHAPED SPRING AND SWITCH
Publication number
20110031099
Publication date
Feb 10, 2011
MITSUMI ELECTRIC CO., LTD.
Shigenori INAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multi-step pressurized switch
Publication number
20100140065
Publication date
Jun 10, 2010
Hanbit Precision Co., Ltd. (Republic of Korea)
Geun Ju Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Keyboard comprising a dome foil
Publication number
20010035334
Publication date
Nov 1, 2001
Magnus Andersson
H01 - BASIC ELECTRIC ELEMENTS