Portable piano

Information

  • Patent Grant
  • D1078839
  • Patent Number
    D1,078,839
  • Date Filed
    Monday, December 4, 2023
    a year ago
  • Date Issued
    Tuesday, June 10, 2025
    a month ago
  • Inventors
    • Zheng; Zihang
  • Examiners
    • Johnson; R.
    Agents
    • Oweimrin; Philip
  • US Classifications
    Field of Search
    • US
    • D17 1
    • D17 7
    • D17 9
    • D17 16
    • D17 18
    • D21 405
    • D21 409
    • CPC
    • G10C1/00
    • G10C1/02
    • G10C3/12
  • International Classifications
    • 1701
    • Term of Grant
      15Years
Abstract
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.
Priority Claims (1)
Number Date Country Kind
202330389286.7 Jun 2023 CN national
US Referenced Citations (11)
Number Name Date Kind
5841053 Johnson Nov 1998 A
D546374 Saito Jul 2007 S
D554692 Utsunomiya Nov 2007 S
D555710 Suzuki Nov 2007 S
D571848 Sato Jun 2008 S
D718808 Okamura Dec 2014 S
D962333 Oka Aug 2022 S
D1026079 Zheng May 2024 S
20230306932 Ichikawa Sep 2023 A1
20230306939 Katoh Sep 2023 A1
20240153476 Ichikawa May 2024 A1
Foreign Referenced Citations (3)
Number Date Country
218957385 May 2023 CN
117116235 Nov 2023 CN
01211797 Aug 1989 JP
Non-Patent Literature Citations (3)
Entry
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).