USD476367S1 - Keyboard training device - Google Patents
Keyboard training device Download PDFInfo
- Publication number
- USD476367S1 USD476367S1 US29/151,177 US15117701F USD476367S US D476367 S1 USD476367 S1 US D476367S1 US 15117701 F US15117701 F US 15117701F US D476367 S USD476367 S US D476367S
- Authority
- US
- United States
- Prior art keywords
- training device
- keyboard training
- keyboard
- view
- taken along
- 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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Description
A portion of the disclosure of this patent document contains material to which a claim for copyright is made. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but reserves all other copyrights whatsoever.
FIG. 1 is an oblique elevational perspective view of a keyboard training device showing my new design, the keyboard depicted by means of broken lines being shown for illustrative purposes only and forming no part of the claimed design.
FIG. 2 is a front view of the keyboard training device in FIG. 1.
FIG. 3 is a side view of the keyboard training device in FIG. 1.
FIG. 4 is a top plan view of the keyboard training device.
FIG. 5 is a sectional view taken along line 5—5 in FIG. 4.
FIG. 6 is a rear view of the keyboard training device.
FIG. 7 is a top plan view of another embodiment of a keyboard training device; and,
FIG. 8 is a sectional view of the keyboard training device in FIG. 7, taken along line 8—8.
Claims (1)
- The ornamental design for a keyboard training device, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/151,177 USD476367S1 (en) | 2001-10-19 | 2001-10-19 | Keyboard training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/151,177 USD476367S1 (en) | 2001-10-19 | 2001-10-19 | Keyboard training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD476367S1 true USD476367S1 (en) | 2003-06-24 |
Family
ID=22537635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/151,177 Expired - Lifetime USD476367S1 (en) | 2001-10-19 | 2001-10-19 | Keyboard training device |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD476367S1 (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US502685A (en) | 1893-08-01 | Machine | ||
| US918283A (en) | 1907-12-20 | 1909-04-13 | Clarence C Chrisman | Type-writer. |
| US1328818A (en) | 1919-05-08 | 1920-01-27 | Walter A Butler | Practice-keyboard |
| US1377070A (en) | 1919-12-26 | 1921-05-03 | Helguera Ignacio | Keyboard finger-guide |
| US1560020A (en) | 1924-12-06 | 1925-11-03 | Francis X Curley | Device for teaching the touch system of typewriting |
| US1572385A (en) | 1925-01-17 | 1926-02-09 | Benjamin F Ellsworth | Finger guide for typewriters |
| US1687904A (en) | 1927-01-27 | 1928-10-16 | Emil S Larson | Typewriter keyboard |
| US2491332A (en) | 1948-05-25 | 1949-12-13 | Russell R Potter | Typewriting guide |
| US2800727A (en) | 1956-05-09 | 1957-07-30 | Russell R Potter | Typewriter keys identification board |
| US3161967A (en) | 1963-05-22 | 1964-12-22 | Stationers Guild Of America | Educational apparatus and method |
| US3229800A (en) | 1963-05-02 | 1966-01-18 | Krag Niels | Teaching attachment for typewriters |
| USD242877S (en) | 1975-01-27 | 1976-12-28 | Bologna Joseph D | Keyboard guide |
| US4075465A (en) | 1976-05-19 | 1978-02-21 | Sperry Rand Corporation | Keyboard overlay |
| USD300040S (en) | 1986-02-18 | 1989-02-28 | Dermody Thomas E | Keyboard guide |
| US4902231A (en) | 1988-11-07 | 1990-02-20 | Freer Clare W | Learn to type via mnemonic devices, and methods of constructing and utilizing same |
| US5286125A (en) | 1992-11-16 | 1994-02-15 | Digiosia Antonio G | Keyboard and key guide frame arrangement |
| US5419704A (en) | 1992-11-10 | 1995-05-30 | North; Marilyn A. | Keyboard Cover |
| US5626429A (en) | 1995-04-03 | 1997-05-06 | Choate; John I. M. | Keyboard arrangement to maximize one-handed typing speed and training for engineering and architectural computer assisted drawing and design or disabled typists |
| US5709550A (en) | 1995-09-01 | 1998-01-20 | Debra E. Devine | Keyboard training apparatus |
| USD395450S (en) | 1997-05-20 | 1998-06-23 | Mitzi Drumm | Keyboard training device |
| US5790053A (en) | 1997-02-05 | 1998-08-04 | Compal Electronics, Inc. | Keyboard structure of a portable computer |
| US5938353A (en) | 1998-03-18 | 1999-08-17 | Butler; Robert B. | Expandable keyboard for small computers and the like |
-
2001
- 2001-10-19 US US29/151,177 patent/USD476367S1/en not_active Expired - Lifetime
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US502685A (en) | 1893-08-01 | Machine | ||
| US918283A (en) | 1907-12-20 | 1909-04-13 | Clarence C Chrisman | Type-writer. |
| US1328818A (en) | 1919-05-08 | 1920-01-27 | Walter A Butler | Practice-keyboard |
| US1377070A (en) | 1919-12-26 | 1921-05-03 | Helguera Ignacio | Keyboard finger-guide |
| US1560020A (en) | 1924-12-06 | 1925-11-03 | Francis X Curley | Device for teaching the touch system of typewriting |
| US1572385A (en) | 1925-01-17 | 1926-02-09 | Benjamin F Ellsworth | Finger guide for typewriters |
| US1687904A (en) | 1927-01-27 | 1928-10-16 | Emil S Larson | Typewriter keyboard |
| US2491332A (en) | 1948-05-25 | 1949-12-13 | Russell R Potter | Typewriting guide |
| US2800727A (en) | 1956-05-09 | 1957-07-30 | Russell R Potter | Typewriter keys identification board |
| US3229800A (en) | 1963-05-02 | 1966-01-18 | Krag Niels | Teaching attachment for typewriters |
| US3161967A (en) | 1963-05-22 | 1964-12-22 | Stationers Guild Of America | Educational apparatus and method |
| USD242877S (en) | 1975-01-27 | 1976-12-28 | Bologna Joseph D | Keyboard guide |
| US4075465A (en) | 1976-05-19 | 1978-02-21 | Sperry Rand Corporation | Keyboard overlay |
| USD300040S (en) | 1986-02-18 | 1989-02-28 | Dermody Thomas E | Keyboard guide |
| US4902231A (en) | 1988-11-07 | 1990-02-20 | Freer Clare W | Learn to type via mnemonic devices, and methods of constructing and utilizing same |
| US5419704A (en) | 1992-11-10 | 1995-05-30 | North; Marilyn A. | Keyboard Cover |
| US5286125A (en) | 1992-11-16 | 1994-02-15 | Digiosia Antonio G | Keyboard and key guide frame arrangement |
| US5626429A (en) | 1995-04-03 | 1997-05-06 | Choate; John I. M. | Keyboard arrangement to maximize one-handed typing speed and training for engineering and architectural computer assisted drawing and design or disabled typists |
| US5709550A (en) | 1995-09-01 | 1998-01-20 | Debra E. Devine | Keyboard training apparatus |
| US5790053A (en) | 1997-02-05 | 1998-08-04 | Compal Electronics, Inc. | Keyboard structure of a portable computer |
| USD395450S (en) | 1997-05-20 | 1998-06-23 | Mitzi Drumm | Keyboard training device |
| US5938353A (en) | 1998-03-18 | 1999-08-17 | Butler; Robert B. | Expandable keyboard for small computers and the like |
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