Patent
   D924312
Priority
Jun 19 2020
Filed
Jun 19 2020
Issued
Jul 06 2021
Expiry
Jul 06 2036
Assg.orig
Entity
unknown
9
10
n/a
The ornamental design for a keyboard controller, as shown and described.

FIG. 1 is a front and bottom perspective view of a keyboard controller, showing our new design;

FIG. 2 is a front and top 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; and,

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

The dashed broken lines in the figures illustrate portions of the article that form no part of the claimed design. The dash dot dash lines in FIGS. 1 and 9 are for the purpose of depicting the cut line of the enlarged view and form no part of the claim.

Huang, Peng, Lei, Mingpei

Patent Priority Assignee Title
D932491, Dec 18 2020 SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD Keyboard
D954139, Jan 13 2021 Electronic keyboard with microphone
D964456, May 16 2022 Guangzhou Rantion Technology Co., Ltd MIDI keyboard controller
D973761, Jul 06 2021 GUANGZHOU RANTION TECHNOLOGY CO ,LTD ; DONNER TECHNOLOGY LLC MIDI keyboard controller
ER2020,
ER3867,
ER6368,
ER7596,
ER9663,
Patent Priority Assignee Title
4622879, Oct 12 1981 Casio Computer Co., Ltd. Electronic musical instrument
7060883, Jan 26 2004 Roland Corporation Compact keyboard apparatus with accurate detection of key pressing speed
20170025112,
D444460, Apr 11 2000 Yamaha Corporation Controller for electronic percussion instrument
D569415, Dec 17 2003 Roland Corporation Electronic musical instrument with keyboard
D636013, Dec 15 2009 INMUSIC BRANDS, INC , A FLORIDA CORPORATION Piano keyboard
D809588, Oct 16 2015 LUMINARY ROLI LIMITED Keyboard instrument
D870077, Jun 15 2017 ALPHATHETA CORPORATION Electronic musical instrument
D877238, Oct 12 2019 SHENZHEN SANMEISEN TECHNOLOGY CO , LTD Piano mat
D881268, Dec 06 2018 ALPHATHETA CORPORATION Music sequencer
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Jun 04 2020HUANG, PENGGUANGZHOU RANTION TECHNOLOGY CO ,LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0529840233 pdf
Jun 04 2020LEI, MINGPEIGUANGZHOU RANTION TECHNOLOGY CO ,LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0529840233 pdf
May 28 2021GUANGZHOU RANTION TECHNOLOGY CO ,LTD GUANGZHOU RANTION TECHNOLOGY CO ,LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0567290491 pdf
May 28 2021GUANGZHOU RANTION TECHNOLOGY CO ,LTD DONNER TECHNOLOGY LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0567290491 pdf
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