PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D978960
|
Priority
Dec 03 2020
|
Filed
May 18 2021
|
Issued
Feb 21 2023
|
Expiry
Feb 21 2038
|
|
Assg.orig
|
|
Entity
unknown
|
0
|
9
|
n/a
|
|
|
The ornamental design for a thumb piano, as shown and described.
|
FIG. 1 is a first perspective view of a thumb piano showing my new design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is an enlarged view of the portion taken at line-9 in FIG. 1.
The broken lines shown in the drawings depict portions of the thumb piano in which the design is embodied that form no part of the claimed design.
Luo, Jinkai
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
1763518, |
|
|
|
D688729, |
Oct 10 2012 |
|
Thumb piano |
D920424, |
Apr 29 2020 |
|
Double-layer 20-key kalimba |
D923081, |
Sep 24 2020 |
|
Thumb piano |
D939623, |
Sep 24 2020 |
|
Thumb piano |
D939624, |
Jul 10 2020 |
|
Thumb piano |
D939625, |
Jul 10 2020 |
|
Thumb piano |
D940230, |
Aug 04 2020 |
|
Thumb piano |
D963034, |
Feb 05 2021 |
|
Thumb piano |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a