Double-layer 20-key kalimba

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Description

FIG. 1 is a perspective view of a double-layer 20-key kalimba showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a double-layer 20-key kalimba, as shown and described.

Referenced Cited
U.S. Patent Documents
D217641 May 1970 Pavia
D222813 January 1972 Wilson
3961553 June 8, 1976 Schorr
D688729 August 27, 2013 Trinca
D768231 October 4, 2016 Kirsh
20090217802 September 3, 2009 Saragosa
Foreign Patent Documents
03174195 October 1991 JP
Patent History
Patent number: D920424
Type: Grant
Filed: Apr 29, 2020
Date of Patent: May 25, 2021
Inventor: Weili Lin (Guangdong)
Primary Examiner: R. Johnson
Application Number: 29/733,129
Classifications
Current U.S. Class: Piano Or Cabinet Therefor (D17/7)