Steel tongue drum
Latest DONGGUAN MANZHUSHAHUA MUSICAL INSTRUMENT MANUFACTURING CO., LTD. Patents:
Description
The broken lines in the drawings depict portions of the steel tongue drum that form no part of the claimed design.
Claims
The ornamental design for a steel tongue drum, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D737367 | August 25, 2015 | Rohner |
D737368 | August 25, 2015 | Rohner |
D759747 | June 21, 2016 | Rohner |
D794115 | August 8, 2017 | Rohner |
10373594 | August 6, 2019 | Doe |
D885478 | May 26, 2020 | Yang |
D908168 | January 19, 2021 | Chen |
D910110 | February 9, 2021 | Tirabassi |
20160253984 | September 1, 2016 | Zamarripa |
202016101055 | March 2016 | DE |
202016005454 | March 2017 | DE |
Patent History
Patent number: D923695
Type: Grant
Filed: Jan 29, 2021
Date of Patent: Jun 29, 2021
Assignee: DONGGUAN MANZHUSHAHUA MUSICAL INSTRUMENT MANUFACTURING CO., LTD. (Dongguan)
Inventors: Feiyu Long (Dongguan), Xiaojin Cai (Dongguan)
Primary Examiner: R. Johnson
Application Number: 29/768,401
Type: Grant
Filed: Jan 29, 2021
Date of Patent: Jun 29, 2021
Assignee: DONGGUAN MANZHUSHAHUA MUSICAL INSTRUMENT MANUFACTURING CO., LTD. (Dongguan)
Inventors: Feiyu Long (Dongguan), Xiaojin Cai (Dongguan)
Primary Examiner: R. Johnson
Application Number: 29/768,401
Classifications
Current U.S. Class:
Percussion Instrument (D17/22)