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Patent
D661343
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Priority
Jun 29 2011
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Filed
Jun 29 2011
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Issued
Jun 05 2012
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Expiry
Jun 05 2026
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Assg.orig
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Entity
unknown
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10
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14
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n/a
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The ornamental design for a finger position assistance aid for playing a keyboard, as shown and described.
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FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a side view of the present;
FIG. 3 is a top view of the present invention; and,
FIG. 4 is a bottom view of the present invention.
The broken lines in FIG. 1 showing portions of the human form illustrate the design in use and form no part of the claimed design.
Cox, Dianne
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| D713237, |
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| D713240, |
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| D737497, |
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| D857491, |
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| D859974, |
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| D874915, |
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| D874916, |
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ALTENLOH, BRINCK & CO US, INC |
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| D882388, |
Oct 08 2018 |
Caterpillar Inc.; Caterpillar Inc |
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| D882389, |
Oct 08 2018 |
Caterpillar Inc.; Caterpillar Inc |
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| D959255, |
Jan 28 2020 |
Caterpillar Inc. |
Nut |
| Patent |
Priority |
Assignee |
Title |
| 1126938, |
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| 1256004, |
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| 19814, |
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| 2108236, |
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|
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| 2222180, |
|
|
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| 2277492, |
|
|
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| 3408661, |
|
|
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| 4204455, |
Oct 27 1978 |
|
Playing aid for keyboard instruments |
| 6279163, |
Jan 16 2001 |
|
Musical instrument practice glove |
| 7740561, |
Apr 21 2003 |
GOLDBERG, ELLIOTT T |
Hand exercising device |
| D362701, |
Sep 15 1994 |
|
Finger weight |
| D382800, |
Jun 05 1996 |
|
Bottle skirt |
| D609268, |
Aug 01 2008 |
Scalerail Limited |
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| FR2564948, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a