Multiple-action keys

Industry

CPC
B41J5/28

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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

B41J5/28Multiple-action keys

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Speed typing apparatus
- Patent number 9,703,391
- Issue date Jul 11, 2017
- Marvin Blumberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speed typing apparatus
- Patent number 9,423,882
- Issue date Aug 23, 2016
- Marvin Blumberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Speed typing apparatus
- Patent number 9,182,830
- Issue date Nov 10, 2015
- Marvin Blumberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Speed typing apparatus
- Patent number 9,098,198
- Issue date Aug 4, 2015
- Marvin Blumberg
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Character and function key input device using dictionary order and...
- Patent number 8,878,704
- Issue date Nov 4, 2014
- Jin Woo Lee
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Keyboard with transversely activated non-alphanumeric keys
- Patent number 5,358,343
- Issue date Oct 25, 1994
- Keyboard Advancements, Inc.
- Robert D. Klauber
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable computer with large screen display
- Patent number 5,245,559
- Issue date Sep 14, 1993
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bicameral pictographic-language keyboard
- Patent number 5,213,422
- Issue date May 25, 1993
- Moishe Garfinkle
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Comprehensive computer data and control entries from very few keys...
- Patent number 5,184,315
- Issue date Feb 2, 1993
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Programmable hand held computers operable with two-strokes perentry...
- Patent number 5,124,940
- Issue date Jun 23, 1992
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard menus displayed on the computer screen for directing entry...
- Patent number 5,105,375
- Issue date Apr 14, 1992
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic keyboard for one-hand operation
- Patent number 5,087,910
- Issue date Feb 11, 1992
- Laurent Guyot-Sionnest
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hand held computers with alpha keystroke
- Patent number 5,067,103
- Issue date Nov 19, 1991
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Comprehensive computer data and control entries from very few keys...
- Patent number 5,062,070
- Issue date Oct 29, 1991
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cursor selected keyboard keys displayed on the computer screen for...
- Patent number 5,058,046
- Issue date Oct 15, 1991
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cursor selected keyboard keys displayed on the computer screen for...
- Patent number 5,008,847
- Issue date Apr 16, 1991
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Comprehensive computer data control entries from very few keys oper...
- Patent number 5,003,503
- Issue date Mar 26, 1991
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable keyboard operated alpha computer system with few keys and...
- Patent number 4,999,795
- Issue date Mar 12, 1991
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contoured touch type data processing keyboard
- Patent number 4,994,992
- Issue date Feb 19, 1991
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard for use in an information processing device
- Patent number 4,971,465
- Issue date Nov 20, 1990
- Yoshiro Hashimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard located indicia for instructing a multi-mode programmable...
- Patent number 4,924,431
- Issue date May 8, 1990
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Programmable computer with alphanumeric capabilities having few key...
- Patent number 4,910,697
- Issue date Mar 20, 1990
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Single hand keyboard arrays providing alphanumeric capabilities fro...
- Patent number 4,891,777
- Issue date Jan 2, 1990
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable keyboard operated alpha computer system with few keys and...
- Patent number 4,860,234
- Issue date Aug 22, 1989
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
One-handed keyboard
- Patent number 4,846,598
- Issue date Jul 11, 1989
- Eric A. Livits
- G06 - COMPUTING CALCULATING COUNTING
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
Ternary chord-type keyboard
- Patent number 4,775,255
- Issue date Oct 4, 1988
- Lawrence W. Langley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Finger operated switching apparatus
- Patent number 4,769,516
- Issue date Sep 6, 1988
- Donald E. Allen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Finger operated switching apparatus
- Patent number 4,761,522
- Issue date Aug 2, 1988
- Donald E. Allen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dual function decimal key
- Patent number 4,680,725
- Issue date Jul 14, 1987
- The Laitram Corporation
- James M. Lapeyre
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SPEED TYPING APPARATUS
- Publication number 20140161503
- Publication date Jun 12, 2014
- Marvin BLUMBERG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHARACTER AND FUNCTION KEY INPUT DEVICE USING DICTIONARY ORDER AND...
- Publication number 20120086584
- Publication date Apr 12, 2012
- Jin Woo Lee
- G06 - COMPUTING CALCULATING COUNTING

Multiple-action keys

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Speed typing apparatus

Speed typing apparatus

Speed typing apparatus

Speed typing apparatus

Character and function key input device using dictionary order and...

Keyboard with transversely activated non-alphanumeric keys

Portable computer with large screen display

Bicameral pictographic-language keyboard

Comprehensive computer data and control entries from very few keys...

Programmable hand held computers operable with two-strokes perentry...

Keyboard menus displayed on the computer screen for directing entry...

Electronic keyboard for one-hand operation

Hand held computers with alpha keystroke

Comprehensive computer data and control entries from very few keys...

Cursor selected keyboard keys displayed on the computer screen for...

Cursor selected keyboard keys displayed on the computer screen for...

Comprehensive computer data control entries from very few keys oper...

Portable keyboard operated alpha computer system with few keys and...

Contoured touch type data processing keyboard

Keyboard for use in an information processing device

Keyboard located indicia for instructing a multi-mode programmable...

Programmable computer with alphanumeric capabilities having few key...

Single hand keyboard arrays providing alphanumeric capabilities fro...

Portable keyboard operated alpha computer system with few keys and...

One-handed keyboard

Keyboard with elongate keys associated with compact switch mechanisms

Ternary chord-type keyboard

Finger operated switching apparatus

Finger operated switching apparatus

Dual function decimal key

Patents Applicationslast 30 patents

SPEED TYPING APPARATUS

CHARACTER AND FUNCTION KEY INPUT DEVICE USING DICTIONARY ORDER AND...