Construction of key buttons

Industry

CPC
B41J5/12

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41JTYPEWRITERS SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS B41J5/00Devices or arrangements for controlling character selection

Current Industry

B41J5/12Construction of key buttons

Industries

Patents Grantslast 30 patents

Information Patent Grant
Keyboard device
- Patent number 10,886,081
- Issue date Jan 5, 2021
- Chicony Electronics Co., Ltd.
- Po-Hsin Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key device
- Patent number 10,409,316
- Issue date Sep 10, 2019
- Chicony Electronics Co., Ltd.
- Chia-Hsin Chen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Keyboard structure
- Patent number 10,373,769
- Issue date Aug 6, 2019
- Darfon Electronics Corp.
- Jui-Yi Huang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Switch actuator with enhanced haptic feedback
- Patent number 10,079,123
- Issue date Sep 18, 2018
- Zhengming Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Exercise keyboard
- Patent number 7,646,374
- Issue date Jan 12, 2010
- Noris John Dickson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Press key structure
- Patent number 7,324,018
- Issue date Jan 29, 2008
- Inventec Corporation
- Kun-Hui Lai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key switch and keyboard input device using the same
- Patent number 7,094,984
- Issue date Aug 22, 2006
- Alps Electric Co., Ltd.
- Kazuhiro Yokoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Index bar device including keystroke function
- Patent number 6,575,648
- Issue date Jun 10, 2003
- Darfon Electronics Corp.
- Chia-Hung Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printing light indicia on keyboard keys
- Patent number 5,577,849
- Issue date Nov 26, 1996
- Lexmark International, Inc.
- William C. Durbin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Finger activated keyboard for a computer
- Patent number 5,477,223
- Issue date Dec 19, 1995
- Gerald Destremps
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key unit of a keyboard
- Patent number 5,456,541
- Issue date Oct 10, 1995
- Liao Ching-Shui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Keyboard with full-travel, self-leveling keyswitches and return mec...
- Patent number 5,422,447
- Issue date Jun 6, 1995
- Key Tronic Corporation
- Kenny R. Spence
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Structure of the keypad for keyboard
- Patent number 5,406,277
- Issue date Apr 11, 1995
- Tony Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Keyboard switch assembly
- Patent number 5,387,261
- Issue date Feb 7, 1995
- SMK Corporation
- Kazunori Yamada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cushioning means for keyboard keys
- Patent number 5,290,115
- Issue date Mar 1, 1994
- Karen K. Little
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Key switch
- Patent number 5,263,783
- Issue date Nov 23, 1993
- Donald Wu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Illuminated button key
- Patent number 5,234,744
- Issue date Aug 10, 1993
- Sunarrow Co., Ltd.
- Yoshio Kenmochi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Computer key switch
- Patent number 5,209,588
- Issue date May 11, 1993
- Pao-Chin Chen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Nail saver extension keys
- Patent number 5,201,594
- Issue date Apr 13, 1993
- Raphael Adinolfi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cap cover for keyboard keys
- Patent number 5,193,924
- Issue date Mar 16, 1993
- Carlyn F. Larson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Keycap overlay snap-on system
- Patent number 5,183,346
- Issue date Feb 2, 1993
- Herbert Tesar
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Structures of push - button key of keyboard
- Patent number 5,172,990
- Issue date Dec 22, 1992
- Cal-Comp Electronics, Inc.
- Phil Weng
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Collapsible keyboard
- Patent number 5,163,765
- Issue date Nov 17, 1992
- Apple Computer, Inc.
- David H. Levy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard switch
- Patent number 4,830,526
- Issue date May 16, 1989
- Alps Electric Co., Ltd.
- Kunio Hosono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for the sublimation printing of keyboard caps
- Patent number 4,792,376
- Issue date Dec 20, 1988
- Oak Industries Inc.
- Ronald S. Denley
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Keyboard with elongate keys associated with compact switch mechanisms
- Patent number 4,778,295
- Issue date Oct 18, 1988
- Keith T. Bleuer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bio-mechanical neuro-sensory keyboard structure and operating methods
- Patent number 4,762,436
- Issue date Aug 9, 1988
- Barbara D. Herzog
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Removable, transparent, colored key caps for color coding a keyboard
- Patent number 4,755,072
- Issue date Jul 5, 1988
- Andries P. Hoornweg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Application of the laser jet method for inscribing office machine k...
- Patent number 4,710,330
- Issue date Dec 1, 1987
- Olympia Aktiengesellschaft
- Dieter Lewandowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacture of plastic molding
- Patent number 4,676,941
- Issue date Jun 30, 1987
- Fujitsu Limited
- Masahiko Shiho
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC KEYBOARD DOMES
- Publication number 20200070543
- Publication date Mar 5, 2020
- Hewlett-Packard Development Company, L.P.
- CHIH-CHEN HUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Keyboard Structure
- Publication number 20180130614
- Publication date May 10, 2018
- DARFON ELECTRONICS CORP.
- Jui-Yi Huang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
KEYBOARD SWITCH
- Publication number 20170309421
- Publication date Oct 26, 2017
- Zhengming Yu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Exercise keyboard
- Publication number 20070183829
- Publication date Aug 9, 2007
- Noris John Dickson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Press key structure
- Publication number 20070172288
- Publication date Jul 26, 2007
- Inventec Corporation
- Kun-Hui Lai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magnetically levitated key structure
- Publication number 20060257190
- Publication date Nov 16, 2006
- ASUSTek COMPUTER INC.
- Chia-Hsuan Chiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Key switch and keyboard input device using the same
- Publication number 20050260023
- Publication date Nov 24, 2005
- Alps Electric Co., Ltd.
- Kazuhiro Yokoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Low noise keyboard pushbutton structure
- Publication number 20040125000
- Publication date Jul 1, 2004
- Yu Long Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Polyester (PolyethyleneTerephthlate) light reflecting characters on...
- Publication number 20040081503
- Publication date Apr 29, 2004
- Hakeem Al-Raheem
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Photo self-luminescent glowing phosphorous membrane resin pigment c...
- Publication number 20040042836
- Publication date Mar 4, 2004
- Hakeem Al-Raheem
- G06 - COMPUTING CALCULATING COUNTING

Construction of key buttons

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Keyboard device

Key device

Keyboard structure

Switch actuator with enhanced haptic feedback

Exercise keyboard

Press key structure

Key switch and keyboard input device using the same

Index bar device including keystroke function

Printing light indicia on keyboard keys

Finger activated keyboard for a computer

Key unit of a keyboard

Keyboard with full-travel, self-leveling keyswitches and return mec...

Structure of the keypad for keyboard

Keyboard switch assembly

Cushioning means for keyboard keys

Key switch

Illuminated button key

Computer key switch

Nail saver extension keys

Cap cover for keyboard keys

Keycap overlay snap-on system

Structures of push - button key of keyboard

Collapsible keyboard

Keyboard switch

Apparatus for the sublimation printing of keyboard caps

Keyboard with elongate keys associated with compact switch mechanisms

Bio-mechanical neuro-sensory keyboard structure and operating methods

Removable, transparent, colored key caps for color coding a keyboard

Application of the laser jet method for inscribing office machine k...

Method of manufacture of plastic molding

Patents Applicationslast 30 patents

MAGNETIC KEYBOARD DOMES

Keyboard Structure

KEYBOARD SWITCH

Exercise keyboard

Press key structure

Magnetically levitated key structure

Key switch and keyboard input device using the same

Low noise keyboard pushbutton structure

Polyester (PolyethyleneTerephthlate) light reflecting characters on...

Photo self-luminescent glowing phosphorous membrane resin pigment c...