Piano

Information

  • Patent Grant
  • D1073784
  • Patent Number
    D1,073,784
  • Date Filed
    Tuesday, September 5, 2023
    a year ago
  • Date Issued
    Tuesday, May 6, 2025
    2 months ago
  • Inventors
    • Yang; Wencai
  • Examiners
    • Johnson; R.
    Agents
    • Hawaii Patent Services
    • Fedde; Nathaniel K.
    • Fedde; Kenton N.
  • 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 front, top perspective view of a piano, showing my new design;



FIG. 2 is a rear, bottom perspective view thereof;



FIG. 3 is a rear, top perspective view thereof;



FIG. 4 is a front elevational view thereof;



FIG. 5 is a rear elevational view thereof;



FIG. 6 is a left side view thereof;



FIG. 7 is a right side view thereof;



FIG. 8 is a top plan view thereof;



FIG. 9 is a bottom plan view thereof;



FIG. 10 is a partial enlarged view of FIG. 1; and,



FIG. 11 is a front, top perspective view of the piano in a second state.


The dashed broken lines in the figures are for the purposes of illustrating portions of the piano, which form no part of the claimed design.


The dash-dot-dash broken lines are for notating enlarged views, which form no part of the claimed design.


Claims
  • The ornamental design for a piano, as shown and described.
US Referenced Citations (13)
Number Name Date Kind
1853728 Granstrom Apr 1932 A
2881650 Holman Apr 1959 A
D369378 Okamura Apr 1996 S
D372728 Mizushima Aug 1996 S
D574879 Onishi Aug 2008 S
D585930 Onishi Feb 2009 S
D595336 Hecht Jun 2009 S
D965057 Huang Sep 2022 S
D994761 Chen Aug 2023 S
D1001883 Zhou Oct 2023 S
D1005381 Wu Nov 2023 S
D1027017 Zhou May 2024 S
D1044920 Zhou Oct 2024 S
Foreign Referenced Citations (3)
Number Date Country
215183023 Dec 2021 CN
215730836 Feb 2022 CN
221651177 Sep 2024 CN
Non-Patent Literature Citations (4)
Entry
Donner. https://us.donnermusic.com/products/donner-ddp-60-digital-piano. “Donner DDP-60 Wooden 88-Key Semi-Weighted Upright Digital Piano with 3-Pedal for Beginner”. Mar. 2024 (Year: 2024).
Amazon. https://us.amazon.com/UISCOM-88-Key-Weighted-Keyboard-Piano/dp/B0CM3C9VNY. “88-Key Weighted Keyboard Piano—Home Electric Piano with Pull-Out Drawer Design . . . ” Oct. 2023 (Year: 2023).
Amazon.com. https://www.amazon.com/Electric-Keyboard-Full-size-Electronic-Beginner/dp/B0DGLFKDPB?th=1. “88 Key Electric Piano Keyboard with Drawer, Pull Out Full-size Home Digital Pianos . . . ” Sep. 2024 (Year: 2024).
Amazon. https://www.amazon.pl/88-Weighted-Electric-Bluetooth-Beginners/dp/B0C2YFMTP7. “88 Keys Digital Piano Full Size With Weighted Keys Electric Keyboard Portable Keyboard Piano Support Bluetooth Midi For Beginners Adults Children Include Stand . . . ” Apr. 2023 (Year: 2023).