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USD346376S - Keyboard - Google Patents

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Publication number
USD346376S
USD346376S US07/953,598 US95359892F USD346376S US D346376 S USD346376 S US D346376S US 95359892 F US95359892 F US 95359892F US D346376 S USD346376 S US D346376S
Authority
US
United States
Prior art keywords
keyboard
showing
view
elevation view
ornamental design
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
Application number
US07/953,598
Inventor
Kai-Uwe Marquardt
Ralf Sauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marquardt GmbH
Original Assignee
Marquardt GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marquardt GmbH filed Critical Marquardt GmbH
Assigned to MARQUARDT GMBH reassignment MARQUARDT GMBH ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: MARQUARDT, KAI-UWE, SAUER, RALF
Application granted granted Critical
Publication of USD346376S publication Critical patent/USD346376S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a keyboard showing the new design, depicting the front, top and one side thereof;
FIG. 2 is a top plan view of the keyboard;
FIG. 3 is an elevation view, showing the front of the keyboard;
FIG. 4 is an elevation view, showing the rear of the keyboard;
FIG. 5 is an elevation view, showing one side of the keyboard;
FIG. 6 is an elevation view, showing the other side of the keyboard; and,
FIG. 7 is a bottom plan view of the keyboard.

Claims (1)

  1. The ornamental design for a keyboard, as shown and described.
US07/953,598 1992-04-01 1992-09-30 Keyboard Expired - Lifetime USD346376S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM9202703 1992-04-01
DEM9202703.2 1992-04-01

Publications (1)

Publication Number Publication Date
USD346376S true USD346376S (en) 1994-04-26

Family

ID=70860794

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/953,598 Expired - Lifetime USD346376S (en) 1992-04-01 1992-09-30 Keyboard

Country Status (1)

Country Link
US (1) USD346376S (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD365552S (en) 1993-03-04 1995-12-26 Marquardt Gmbh Keyboard
USD368902S (en) 1995-06-20 1996-04-16 Ortek Technology, Inc. Keyboard
USD370669S (en) 1993-03-30 1996-06-11 Kinesis Corporation Keyboard
USD381017S (en) * 1995-06-02 1997-07-15 Burrell Iv James W Ergonomic eight key chord keyboard
USD381326S (en) * 1996-03-12 1997-07-22 Adi Corporation Keyboard
US5689253A (en) 1991-04-10 1997-11-18 Kinesis Corporation Ergonomic keyboard apparatus
USD387340S (en) * 1995-07-10 1997-12-09 Hau Pham Ergonomic keyboard
USD413319S (en) 1998-02-26 1999-08-31 Willow Design, Inc. Keyboard with integrated graphic tablet and wristrests
US6443643B1 (en) * 1992-05-19 2002-09-03 Metamorfyx Ergonomic keyboard
USD475051S1 (en) 2001-03-28 2003-05-27 Barbara Sexton Computer keyboard
US20060291946A1 (en) * 2005-06-24 2006-12-28 Microsoft Corporation Ergonomic apparatus for keyboard
USD585063S1 (en) 2007-11-27 2009-01-20 Kinesis Corporation Keyboard
USD894184S1 (en) * 2018-05-18 2020-08-25 Compal Information (Kunshan) Co., Ltd Keyboard

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577708C (en) 1929-09-11 1933-06-03 Julius Kupfahl Typewriter keyboard
DE1255117B (en) 1963-08-30 1967-11-30 Max Planck Gesellschaft Keyboard for controlling the drive of functional devices on typewriters and similar machines
DE2218065A1 (en) 1972-04-14 1973-10-31 Georg Nawroth KEYBOARD FOR TYPEWRITERS OR THE SAME
EP0055220B1 (en) 1980-12-19 1986-07-23 Standard Telephon Und Radio Ag Keyboard arrangement
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
US5160919A (en) 1990-09-10 1992-11-03 Mohler Jack M Ergonomic keyboard
USD339800S (en) 1991-02-21 1993-09-28 Typeright Keyboard Corporation Keyboard for an information system terminal
USD340043S (en) 1991-02-21 1993-10-05 Typeright Keyboard Corporation Keyboard panel for an information system terminal

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE577708C (en) 1929-09-11 1933-06-03 Julius Kupfahl Typewriter keyboard
DE1255117B (en) 1963-08-30 1967-11-30 Max Planck Gesellschaft Keyboard for controlling the drive of functional devices on typewriters and similar machines
DE2218065A1 (en) 1972-04-14 1973-10-31 Georg Nawroth KEYBOARD FOR TYPEWRITERS OR THE SAME
EP0055220B1 (en) 1980-12-19 1986-07-23 Standard Telephon Und Radio Ag Keyboard arrangement
US5119078A (en) 1986-10-21 1992-06-02 Grant Alan H Computer work station with mnemonic keyboard
USD323817S (en) 1989-07-18 1992-02-11 Krone Ag Computer terminal with ergonomic alphanumeric keyboard
US5073050A (en) 1990-06-12 1991-12-17 Steffen Andrews Ergonomic keyboard apparatus
US5160919A (en) 1990-09-10 1992-11-03 Mohler Jack M Ergonomic keyboard
USD339800S (en) 1991-02-21 1993-09-28 Typeright Keyboard Corporation Keyboard for an information system terminal
USD340043S (en) 1991-02-21 1993-10-05 Typeright Keyboard Corporation Keyboard panel for an information system terminal

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"Die ergonomische Tastatur. Konsequent in Richtung Zukunft gedacht"; (Marquardt); [Ergonomic Keyboard. Responsibly Conceived towards the Future]; 1987.
"Ergonomische Tastaturgestaltung"; (Fraunhofer-Institut); [Ergonomic Keyboard Configuration]; undated.
"Report"; (STR), Technische Zeitschrift der Standard Telephon und Radio AG, vol. 7, No. 1, Jun. 1986.
"Schone Grusse vom Computer"; (Elektronic Praxis) [Best regards from the Computer]; Jan, 23rd, 1992.
"The Boswell System"; (2 Seiten); Oct. 12th, 1991.

Cited By (15)

* 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
US6443643B1 (en) * 1992-05-19 2002-09-03 Metamorfyx Ergonomic keyboard
US6840690B2 (en) * 1992-05-19 2005-01-11 Metamorfyx Ergonomic keyboard
USD365552S (en) 1993-03-04 1995-12-26 Marquardt Gmbh Keyboard
USD370669S (en) 1993-03-30 1996-06-11 Kinesis Corporation Keyboard
USD381017S (en) * 1995-06-02 1997-07-15 Burrell Iv James W Ergonomic eight key chord keyboard
USD368902S (en) 1995-06-20 1996-04-16 Ortek Technology, Inc. Keyboard
USD387340S (en) * 1995-07-10 1997-12-09 Hau Pham Ergonomic keyboard
USD381326S (en) * 1996-03-12 1997-07-22 Adi Corporation Keyboard
USD413319S (en) 1998-02-26 1999-08-31 Willow Design, Inc. Keyboard with integrated graphic tablet and wristrests
USD475051S1 (en) 2001-03-28 2003-05-27 Barbara Sexton Computer keyboard
US20060291946A1 (en) * 2005-06-24 2006-12-28 Microsoft Corporation Ergonomic apparatus for keyboard
USD585063S1 (en) 2007-11-27 2009-01-20 Kinesis Corporation Keyboard
USRE43485E1 (en) 2007-11-27 2012-06-26 Kinesis Corporation Keyboard
USD894184S1 (en) * 2018-05-18 2020-08-25 Compal Information (Kunshan) Co., Ltd Keyboard

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