USD381017S - Ergonomic eight key chord keyboard - Google Patents
Ergonomic eight key chord keyboard Download PDFInfo
- Publication number
- USD381017S USD381017S US29/039,700 US3970095F USD381017S US D381017 S USD381017 S US D381017S US 3970095 F US3970095 F US 3970095F US D381017 S USD381017 S US D381017S
- Authority
- US
- United States
- Prior art keywords
- ergonomic
- chord keyboard
- key chord
- key
- keyboard
- 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
Links
Images
Description
FIG. 1 is a top plan view of an ergonomic eight key chord keyboard showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side elevational view thereof, with the left side elevational view being a mirror image thereof;
FIG. 4 is a rear view thereof; and,
FIG. 5 is a perspective view thereof.
The broken line showing of human hands is for illustrative purposes only and forms no part of the claimed design.
Claims (1)
- The ornamental design for an ergonomic eight key chord keyboard, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/039,700 USD381017S (en) | 1995-06-02 | 1995-06-02 | Ergonomic eight key chord keyboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/039,700 USD381017S (en) | 1995-06-02 | 1995-06-02 | Ergonomic eight key chord keyboard |
Publications (1)
Publication Number | Publication Date |
---|---|
USD381017S true USD381017S (en) | 1997-07-15 |
Family
ID=71462260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/039,700 Expired - Lifetime USD381017S (en) | 1995-06-02 | 1995-06-02 | Ergonomic eight key chord keyboard |
Country Status (1)
Country | Link |
---|---|
US (1) | USD381017S (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6789967B1 (en) | 2001-02-02 | 2004-09-14 | George Forester | Distal chording keyboard |
US6802662B1 (en) | 2003-07-31 | 2004-10-12 | Cheng Tung Cheng | Non-linear ergonomic keyboard |
US20060209031A1 (en) * | 2005-03-18 | 2006-09-21 | Burrell James W Iv | Hand held communications computer and keyboard |
US20060291946A1 (en) * | 2005-06-24 | 2006-12-28 | Microsoft Corporation | Ergonomic apparatus for keyboard |
US7724157B1 (en) | 2007-01-05 | 2010-05-25 | Gray Keith I | Keyboard |
US20110215954A1 (en) * | 2010-03-03 | 2011-09-08 | John Dennis Page | Matrix Keyboarding System |
US9342241B2 (en) | 2010-03-03 | 2016-05-17 | Twitch Technologies Llc | Matrix keyboarding system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD346376S (en) * | 1992-04-01 | 1994-04-26 | Marquardt Gmbh | Keyboard |
USD362432S (en) * | 1994-02-23 | 1995-09-19 | Microsoft Corporation | Keyboard |
US5486085A (en) * | 1992-09-21 | 1996-01-23 | Gagne; Daniel C. | Bladed vehicle with load gripping arms |
US5493654A (en) * | 1991-06-28 | 1996-02-20 | Infogrip, Inc. | Chordic keyboard system for generating a signal in response to a chord that is assigned using a correlation based on a composite chord-difficulty index |
USD370669S (en) * | 1993-03-30 | 1996-06-11 | Kinesis Corporation | Keyboard |
-
1995
- 1995-06-02 US US29/039,700 patent/USD381017S/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5493654A (en) * | 1991-06-28 | 1996-02-20 | Infogrip, Inc. | Chordic keyboard system for generating a signal in response to a chord that is assigned using a correlation based on a composite chord-difficulty index |
USD346376S (en) * | 1992-04-01 | 1994-04-26 | Marquardt Gmbh | Keyboard |
US5486085A (en) * | 1992-09-21 | 1996-01-23 | Gagne; Daniel C. | Bladed vehicle with load gripping arms |
USD370669S (en) * | 1993-03-30 | 1996-06-11 | Kinesis Corporation | Keyboard |
USD362432S (en) * | 1994-02-23 | 1995-09-19 | Microsoft Corporation | Keyboard |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6789967B1 (en) | 2001-02-02 | 2004-09-14 | George Forester | Distal chording keyboard |
US6802662B1 (en) | 2003-07-31 | 2004-10-12 | Cheng Tung Cheng | Non-linear ergonomic keyboard |
US20060209031A1 (en) * | 2005-03-18 | 2006-09-21 | Burrell James W Iv | Hand held communications computer and keyboard |
US20060291946A1 (en) * | 2005-06-24 | 2006-12-28 | Microsoft Corporation | Ergonomic apparatus for keyboard |
US7724157B1 (en) | 2007-01-05 | 2010-05-25 | Gray Keith I | Keyboard |
US20110215954A1 (en) * | 2010-03-03 | 2011-09-08 | John Dennis Page | Matrix Keyboarding System |
US8884790B2 (en) | 2010-03-03 | 2014-11-11 | Twitch Technologies Llc | Matrix keyboarding system |
US9342241B2 (en) | 2010-03-03 | 2016-05-17 | Twitch Technologies Llc | Matrix keyboarding system |
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