Patent
   D877238
Priority
Oct 12 2019
Filed
Oct 12 2019
Issued
Mar 03 2020
Expiry
Mar 03 2035
Assg.orig
Entity
unknown
4
9
n/a
The ornamental design for a piano mat, as shown and described.

FIG. 1 is a front perspective view of a piano mat, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of a portion indicated in FIG. 1;

FIG. 10 is an enlarged view of a portion indicated in FIG. 1;

FIG. 11 is an enlarged view of a portion indicated in FIG. 1; and,

FIG. 12 is an enlarged view of a portion indicated in FIG. 2.

The broken lines in the figures illustrate portions of the piano mat that form no part of the claimed design.

Yang, Chunyi

Patent Priority Assignee Title
D916200, Jan 07 2019 KIDS II HAPE JOINT VENTURE LIMITED Toy musical instrument
D924312, Jun 19 2020 GUANGZHOU RANTION TECHNOLOGY CO ,LTD ; DONNER TECHNOLOGY LLC Keyboard controller
D952026, Jan 21 2020 Piano teaching aid
D954139, Jan 13 2021 Electronic keyboard with microphone
Patent Priority Assignee Title
D255370, Aug 24 1977 Emix Corporation Toy piano
D278917, Sep 30 1982 SUZUKI MUSICAL INSTRUMENT, CORPORATION Portable electronic musical chord instrument
D322640, Oct 20 1989 GOLDEN BOOKS PUBLISHING COMPANY, INC Toy piano
D345575, Dec 15 1992 Casio Computer Co., Ltd. Electronic musical keyboard
D355924, Jun 18 1993 Hal Leonard Publishing Corporation Electronic keyboard
D384691, Sep 16 1996 DAITO INTERNATIONAL Xylophone
D401265, Jan 08 1997 YAMAHA CORPORATION, A CORPORATION OF JAPAN Electronic keyboard musical instrument
D441003, Nov 19 1999 Potex Toys Manufacturer Ltd. Voice synthesizer
D814555, Feb 11 2016 POOLE, CHRISTOPHER Colored piano mat
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Oct 12 2019YANG, CHUNYISHENZHEN SANMEISEN TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0506940191 pdf
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