Thumb piano
Description
The broken lines in the drawings depict portions of the thumb piano that form no part of the claimed design.
Claims
The ornamental design for a thumb piano, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
1763518 | June 1930 | Haweis |
3610085 | October 1971 | Wilson |
D222813 | January 1972 | Wilson |
D688729 | August 27, 2013 | Trinca |
D920424 | May 25, 2021 | Lin |
D923081 | June 22, 2021 | Yang |
D939623 | December 28, 2021 | Yang |
D939624 | December 28, 2021 | Yang |
D939625 | December 28, 2021 | Yang |
D940230 | January 4, 2022 | Yang |
- Amazon.com. https://www.amazon.com/Kalimba-Instrument-Keyboard-Learning-Supplies/dp/B0922D1X8G/ref=sr_1_48?crid=37RGX4J5PBHXD&keywords=kalimba+thumb+piano%3B+dolphin&qid=1655608733&sprefix=kalimba+thumb+piano+dolphin%2Caps%2C61&sr=8-48. “Kalimba, Thumb Piano”. Apr. 2021 (Year: 2021).
Patent History
Patent number: D963034
Type: Grant
Filed: Mar 19, 2021
Date of Patent: Sep 6, 2022
Inventor: Fei Yang (Guangzhou)
Primary Examiner: R. Johnson
Application Number: 29/774,802
Type: Grant
Filed: Mar 19, 2021
Date of Patent: Sep 6, 2022
Inventor: Fei Yang (Guangzhou)
Primary Examiner: R. Johnson
Application Number: 29/774,802
Classifications
Current U.S. Class:
Piano Or Cabinet Therefor (D17/7)