USD311412S - Combined grand piano keyboard cover and auto-play control unit - Google Patents

Combined grand piano keyboard cover and auto-play control unit Download PDF

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Publication number
USD311412S
USD311412S US07/051,997 US5199787F USD311412S US D311412 S USD311412 S US D311412S US 5199787 F US5199787 F US 5199787F US D311412 S USD311412 S US D311412S
Authority
US
United States
Prior art keywords
auto
combined
control unit
play control
grand piano
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
Application number
US07/051,997
Inventor
Kunio Ohta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to US07/051,997 priority Critical patent/USD311412S/en
Assigned to NIPPON GAKKI SEIZO KABUSHIKI KAISHA, A CORP. OF JAPAN reassignment NIPPON GAKKI SEIZO KABUSHIKI KAISHA, A CORP. OF JAPAN ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: OHTA, KUNIO
Application granted granted Critical
Publication of USD311412S publication Critical patent/USD311412S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a combined grand piano keyboard cover and auto-play control unit showing my new design;
FIG. 2 is a top plan view of the combined cover and auto-play unit;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a right side elevational view thereof.
The broken lines showing of a grand piano are for illustrative purposes only and forms no part of the claimed design.

Claims (1)

  1. The ornamental design for a combined grand piano keyboard cover and auto-play control unit, as shown and described.
US07/051,997 1987-05-19 1987-05-19 Combined grand piano keyboard cover and auto-play control unit Expired - Lifetime USD311412S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/051,997 USD311412S (en) 1987-05-19 1987-05-19 Combined grand piano keyboard cover and auto-play control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/051,997 USD311412S (en) 1987-05-19 1987-05-19 Combined grand piano keyboard cover and auto-play control unit

Publications (1)

Publication Number Publication Date
USD311412S true USD311412S (en) 1990-10-16

Family

ID=64237505

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/051,997 Expired - Lifetime USD311412S (en) 1987-05-19 1987-05-19 Combined grand piano keyboard cover and auto-play control unit

Country Status (1)

Country Link
US (1) USD311412S (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD382006S (en) * 1995-10-19 1997-08-05 Yamaha Corporation Electronic piano
USD760832S1 (en) * 2014-11-04 2016-07-05 Timothy M. Dayonot Piano
USD797839S1 (en) * 2014-11-20 2017-09-19 Zengafons Kft Piano
USD809057S1 (en) 2015-05-22 2018-01-30 Steinway, Inc. Grand piano
US10937405B1 (en) 2020-05-11 2021-03-02 Lindley Frahm Foldable piano keyboard

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD382006S (en) * 1995-10-19 1997-08-05 Yamaha Corporation Electronic piano
USD760832S1 (en) * 2014-11-04 2016-07-05 Timothy M. Dayonot Piano
USD797839S1 (en) * 2014-11-20 2017-09-19 Zengafons Kft Piano
USD809057S1 (en) 2015-05-22 2018-01-30 Steinway, Inc. Grand piano
US10937405B1 (en) 2020-05-11 2021-03-02 Lindley Frahm Foldable piano keyboard

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