Portable piano

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Description

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

FIG. 2 is a top, front perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right sideview thereof; and,

FIG. 7 is a top plan view.

Claims

The ornamental design for a portable piano, as shown and described.

Referenced Cited
U.S. Patent Documents
5841053 November 24, 1998 Johnson
D546374 July 10, 2007 Saito
D554692 November 6, 2007 Utsunomiya
D555710 November 20, 2007 Suzuki
D571848 June 24, 2008 Sato
D718808 December 2, 2014 Okamura
D962333 August 30, 2022 Oka
D1026079 May 7, 2024 Zheng
20230306932 September 28, 2023 Ichikawa
20230306939 September 28, 2023 Katoh
20240153476 May 9, 2024 Ichikawa
Foreign Patent Documents
218957385 May 2023 CN
117116235 November 2023 CN
01211797 August 1989 JP
Other references
  • Hugh Culotty. https://www.hughculloty.ie/product/roland-fp-30x-bk-digital-piano/. “Roland FP-30X-BK Digital Piano”. Date Unknown: Viewed Feb. 2025 (Year: 2025).
  • Cunningham Piano Co. https://www.cunninghampiano.com/products/yamaha-p-225-portable-digital-piano-with-weighted-keys. “Yamaha P-225 Portable Digital Piano with Weighted Keys”. Nov. 2024 (Year: 2024).
  • Pinterest. https://in.pinterest.com/pin/painting-piano-png-image-picpng--387450374192327873/. “Piano”. Date Unknown: Viewed Feb. 2025 (Year: 2025).
Patent History
Patent number: D1078839
Type: Grant
Filed: Dec 4, 2023
Date of Patent: Jun 10, 2025
Inventor: Zihang Zheng (Shenzhen)
Primary Examiner: R. Johnson
Application Number: 29/919,437
Classifications
Current U.S. Class: Keyboard Type (D17/1)