USD348877S - Maximum comfort keyboard - Google Patents

Maximum comfort keyboard Download PDF

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Publication number
USD348877S
USD348877S US29/000,986 US98692F USD348877S US D348877 S USD348877 S US D348877S US 98692 F US98692 F US 98692F US D348877 S USD348877 S US D348877S
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US
United States
Prior art keywords
keyboard
maximum comfort
comfort
maximum
elevational view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US29/000,986
Inventor
Allan C. Lichtenberg
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Individual
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Individual
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Priority to US29/000,986 priority Critical patent/USD348877S/en
Application granted granted Critical
Publication of USD348877S publication Critical patent/USD348877S/en
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Description

FIG. 1 is a top view of a maximum comfort keyboard showing my new design;
FIG. 2 is a front elevational view of the keyboard shown in FIG. 1;
FIG. 3 is a rear elevational view of the keyboard shown in FIG. 1;
FIG. 4 is a side elevational view of the keyboard shown in FIG. 1 the opposite side being a mirror image;
FIG. 5 is a top view showing a second embodiment of the keyboard;
FIG. 6 is a front elevational view of the keyboard shown in FIG. 5;
FIG. 7 is a rear elevational view of the keyboard shown in FIG. 5; and,
FIG. 8 is a side elevational view of the keyboard shown in FIG. 5 the opposite side being a mirror image.
The broken lines are shown in the views for illustrative purposes only and form no part of the claimed design.

Claims (1)

  1. The ornamental design for a maximum comfort keyboard, as shown and described.
US29/000,986 1992-10-30 1992-10-30 Maximum comfort keyboard Expired - Lifetime USD348877S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/000,986 USD348877S (en) 1992-10-30 1992-10-30 Maximum comfort keyboard

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Application Number Priority Date Filing Date Title
US29/000,986 USD348877S (en) 1992-10-30 1992-10-30 Maximum comfort keyboard

Publications (1)

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USD348877S true USD348877S (en) 1994-07-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
US29/000,986 Expired - Lifetime USD348877S (en) 1992-10-30 1992-10-30 Maximum comfort keyboard

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD362434S (en) 1994-05-27 1995-09-19 Lexmark International, Inc. Adjustable keyboard for a personal computer
USD370669S (en) 1993-03-30 1996-06-11 Kinesis Corporation Keyboard
US5689253A (en) 1991-04-10 1997-11-18 Kinesis Corporation Ergonomic keyboard apparatus
USD470150S1 (en) 2002-06-21 2003-02-11 Bsquare Corporation Hand-held device keypad
USD470151S1 (en) 2002-06-21 2003-02-11 Bsquare Corporation Hand-held device keyboard
USD481380S1 (en) 2001-09-17 2003-10-28 Nokia Corporation Key arrangement and display area for a handset
USD481710S1 (en) 2001-09-17 2003-11-04 Nokia Corporation Key arrangement for a handset
USD488465S1 (en) 2002-09-09 2004-04-13 Nokia Corporation Key button arrangement for a handset
USD496654S1 (en) 2003-08-22 2004-09-28 Kyocera Wireless Corporation Wireless communication device
USD501001S1 (en) * 2003-02-07 2005-01-18 Nokia Corporation Key button arrangement for a handset
USD510578S1 (en) 2004-06-25 2005-10-11 Microsoft Corporation Portion of a keyboard
US7182533B1 (en) * 1997-10-21 2007-02-27 Prosper Street Technologies, Llc Keyboard contoured to the natural shape of the hand
USD585063S1 (en) 2007-11-27 2009-01-20 Kinesis Corporation Keyboard
US20110063787A1 (en) * 2003-12-31 2011-03-17 Griffin Jason T Keyboard arrangement

Citations (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218065A1 (en) 1972-04-14 1973-10-31 Georg Nawroth KEYBOARD FOR TYPEWRITERS OR THE SAME
US3929216A (en) 1973-09-04 1975-12-30 Harvey Einbinder Input keyboards
US3945482A (en) 1973-12-14 1976-03-23 Harvey Einbinder Orthogonal input keyboards
US3990565A (en) 1974-08-14 1976-11-09 Warren Felton Remote control bifurcated typewriter keyboard (Universal input matrix switch)
US4332493A (en) 1980-06-12 1982-06-01 Harvey Einbinder Ten-finger typewriter keyboards
US4483634A (en) 1980-12-19 1984-11-20 International Standard Electric Corporation Keyboard arrangement
US4509873A (en) 1983-05-05 1985-04-09 Ryan W Kenneth Alphanumeric section of office machine keyboards
US4579470A (en) 1984-04-11 1986-04-01 Cullen Casey Keyboard with keys concentrated in clusters
US4597681A (en) 1983-12-15 1986-07-01 Hodges Anthony N Adjustable keyboard
US4613247A (en) 1982-07-26 1986-09-23 Fwm Enterprises, Inc. Multiple format keyboard
US4661005A (en) 1984-01-16 1987-04-28 Creative Associates Spittable keyboard for word processing, typing and other information input systems
US4669903A (en) 1985-04-23 1987-06-02 Stuart Herzog Bio-mechanical keyboard structure and method
US4804279A (en) 1980-06-13 1989-02-14 Special Systems Industry B.V. Real-time word typewriter
US4808017A (en) 1987-09-23 1989-02-28 Smith Corona Corporation Pivotable character display for a typewriter
US4824268A (en) 1987-08-27 1989-04-25 Diernisse H V Ergonomic keyboard
USD302270S (en) 1986-01-30 1989-07-18 Liljenquist Don C Keyboard
US4897649A (en) 1986-12-02 1990-01-30 Stucki Larry R Keyboard for data entry on control purposes
US5017030A (en) 1986-07-07 1991-05-21 Crews Jay A Ergonomically designed keyboard
US5029260A (en) 1990-03-19 1991-07-02 The Board Of Supervisors Of Louisiana State University Keyboard having convex curved surface
US5044798A (en) 1990-01-18 1991-09-03 William H. Roylance Compressible/expandable keyboard with adjustable key spacing
US5059048A (en) 1989-10-17 1991-10-22 Sirkin Mark J Keyboard for use with one hand having curvilinear and linear rows of keys
US5067834A (en) 1989-07-07 1991-11-26 Szmanda Jeffrey P Input keyboard apparatus for information processing device and other keyboard devices
US5073050A (en) 1990-06-12 1991-12-17 Steffen Andrews Ergonomic keyboard apparatus
USD323817S (en) 1989-07-18 1992-02-11 Krone Ag Computer terminal with ergonomic alphanumeric keyboard
US5119078A (en) 1986-10-21 1992-06-02 Grant Alan H Computer work station with mnemonic keyboard
US5129747A (en) 1991-07-15 1992-07-14 Hutchison Tom C Keyboard
USD338665S (en) 1991-10-22 1993-08-24 Apple Computer, Inc. Computer keyboard
USD339800S (en) 1991-02-21 1993-09-28 Typeright Keyboard Corporation Keyboard for an information system terminal
USD340445S (en) 1991-03-13 1993-10-19 Marquardt Gmbh Dual component keyboard unit

Patent Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218065A1 (en) 1972-04-14 1973-10-31 Georg Nawroth KEYBOARD FOR TYPEWRITERS OR THE SAME
US3929216A (en) 1973-09-04 1975-12-30 Harvey Einbinder Input keyboards
US3945482A (en) 1973-12-14 1976-03-23 Harvey Einbinder Orthogonal input keyboards
US3990565A (en) 1974-08-14 1976-11-09 Warren Felton Remote control bifurcated typewriter keyboard (Universal input matrix switch)
US4332493A (en) 1980-06-12 1982-06-01 Harvey Einbinder Ten-finger typewriter keyboards
US4804279A (en) 1980-06-13 1989-02-14 Special Systems Industry B.V. Real-time word typewriter
US4483634A (en) 1980-12-19 1984-11-20 International Standard Electric Corporation Keyboard arrangement
US4613247A (en) 1982-07-26 1986-09-23 Fwm Enterprises, Inc. Multiple format keyboard
US4509873A (en) 1983-05-05 1985-04-09 Ryan W Kenneth Alphanumeric section of office machine keyboards
US4597681A (en) 1983-12-15 1986-07-01 Hodges Anthony N Adjustable keyboard
US4661005A (en) 1984-01-16 1987-04-28 Creative Associates Spittable keyboard for word processing, typing and other information input systems
US4579470A (en) 1984-04-11 1986-04-01 Cullen Casey Keyboard with keys concentrated in clusters
US4669903A (en) 1985-04-23 1987-06-02 Stuart Herzog Bio-mechanical keyboard structure and method
USD302270S (en) 1986-01-30 1989-07-18 Liljenquist Don C Keyboard
US5017030A (en) 1986-07-07 1991-05-21 Crews Jay A Ergonomically designed keyboard
US5119078A (en) 1986-10-21 1992-06-02 Grant Alan H Computer work station with mnemonic keyboard
US4897649A (en) 1986-12-02 1990-01-30 Stucki Larry R Keyboard for data entry on control purposes
US4824268A (en) 1987-08-27 1989-04-25 Diernisse H V Ergonomic keyboard
US4808017A (en) 1987-09-23 1989-02-28 Smith Corona Corporation Pivotable character display for a typewriter
US5067834A (en) 1989-07-07 1991-11-26 Szmanda Jeffrey P Input keyboard apparatus for information processing device and other keyboard devices
USD323817S (en) 1989-07-18 1992-02-11 Krone Ag Computer terminal with ergonomic alphanumeric keyboard
US5059048A (en) 1989-10-17 1991-10-22 Sirkin Mark J Keyboard for use with one hand having curvilinear and linear rows of keys
US5044798A (en) 1990-01-18 1991-09-03 William H. Roylance Compressible/expandable keyboard with adjustable key spacing
US5029260A (en) 1990-03-19 1991-07-02 The Board Of Supervisors Of Louisiana State University Keyboard having convex curved surface
US5073050A (en) 1990-06-12 1991-12-17 Steffen Andrews Ergonomic keyboard apparatus
USD339800S (en) 1991-02-21 1993-09-28 Typeright Keyboard Corporation Keyboard for an information system terminal
USD340445S (en) 1991-03-13 1993-10-19 Marquardt Gmbh Dual component keyboard unit
USD341134S (en) 1991-03-13 1993-11-09 Marquardt Gmbh Keyboard
US5129747A (en) 1991-07-15 1992-07-14 Hutchison Tom C Keyboard
USD338665S (en) 1991-10-22 1993-08-24 Apple Computer, Inc. Computer keyboard

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Barnaby J. Feder, "Different Strokes for Computing," New York Times, Aug. 9, 1992.

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689253A (en) 1991-04-10 1997-11-18 Kinesis Corporation Ergonomic keyboard apparatus
USD370669S (en) 1993-03-30 1996-06-11 Kinesis Corporation Keyboard
USD362434S (en) 1994-05-27 1995-09-19 Lexmark International, Inc. Adjustable keyboard for a personal computer
US7182533B1 (en) * 1997-10-21 2007-02-27 Prosper Street Technologies, Llc Keyboard contoured to the natural shape of the hand
US20070258747A1 (en) * 1997-10-21 2007-11-08 Prosper Street Technologies, L.L.C. Impact absorbing keyboard, contoured to the natural shape of the hand
USD481380S1 (en) 2001-09-17 2003-10-28 Nokia Corporation Key arrangement and display area for a handset
USD481710S1 (en) 2001-09-17 2003-11-04 Nokia Corporation Key arrangement for a handset
USD470151S1 (en) 2002-06-21 2003-02-11 Bsquare Corporation Hand-held device keyboard
USD470150S1 (en) 2002-06-21 2003-02-11 Bsquare Corporation Hand-held device keypad
USD488465S1 (en) 2002-09-09 2004-04-13 Nokia Corporation Key button arrangement for a handset
USD501001S1 (en) * 2003-02-07 2005-01-18 Nokia Corporation Key button arrangement for a handset
USD496654S1 (en) 2003-08-22 2004-09-28 Kyocera Wireless Corporation Wireless communication device
US20110063787A1 (en) * 2003-12-31 2011-03-17 Griffin Jason T Keyboard arrangement
US8419303B2 (en) * 2003-12-31 2013-04-16 Research In Motion Limited Keyboard with overlaid numeric phone keypad
USD510578S1 (en) 2004-06-25 2005-10-11 Microsoft Corporation Portion of a keyboard
USD585063S1 (en) 2007-11-27 2009-01-20 Kinesis Corporation Keyboard
USRE43485E1 (en) 2007-11-27 2012-06-26 Kinesis Corporation Keyboard

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