Piano strings frame
Patent Information
- Application Number
- US29/875946
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Filing Date
- 2023-05-12
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2040-09-16
Smart Images

Figure USD1093477-D00000_ABST
Description
[0001] FIG. 1 is a front perspective view of the piano strings frame, showing the new design;
[0002] FIG. 2 is a rear perspective view of the piano strings frame, showing the new design;
[0003] FIG. 3 is a front view of the piano strings frame;
[0004] FIG. 4 is a rear view of the piano strings frame;
[0005] FIG. 5 is a left view of the piano strings frame;
[0006] FIG. 6 is a right view of the piano strings frame;
[0007] FIG. 7 is a top view of the piano strings frame;
[0008] FIG. 8 is a bottom view of the piano strings frame; and,
[0009] FIG. 9 is a front view of the piano strings frame in situ in a front-projection upright piano, with piano strings strung on the piano strings frame.
[0010] The broken lines in the drawings are directed to environment. None of the broken lines forms a part of the claimed design.
Claims
The ornamental design for a piano strings frame, as shown and described.
Citation Information
Patent Citations
Thumb musical instrument
CN214312604U
Improvement in key-boards for musical instruments
US176365A
Electronic keyboard instrument
US20070017337A1
Piano
US2947210A
Electronic piano
USD345372S