Microphone amplifier
Description
The broken lines shown in the drawings are included for the purpose of illustrating portions of the microphone amplifier that form no part of the claimed design.
Claims
The ornamental design for a microphone amplifier, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D538260 | March 13, 2007 | Wada |
D630193 | January 4, 2011 | Bennett |
D682250 | May 14, 2013 | Mattioli |
D859340 | September 10, 2019 | Siponen |
D906277 | December 29, 2020 | Viktorovych |
D917609 | April 27, 2021 | Graham |
D953306 | May 31, 2022 | Zhang |
D979531 | February 28, 2023 | Choe |
D988284 | June 6, 2023 | Kim |
308020340 | May 2023 | CN |
- Depusheng MX2 microphone booster preamplifier, Apr. 10, 2023, retrieved Oct. 10, 2023, retrieved from the internet URL: <https://www.amazon.com/Depusheng-MX2-microphone-preamplifier-microphones/dp/BOC148BGQW/ref=asc_df_B0C148BGQW/?> (Year: 2023).
- Klark Teknik Mic Booster, Jul. 9, 2022, retrieved Oct. 10, 2023, retrieved from the internet URL: <https://www.amazon.com /Klark-Teknik-MIC-BOOSTER-CM-1/dp/B08BS125D1/ref=asc_df_B08BS125D1/? > (Year: 2022).
- Maono Microphone Preamp, Sep. 5, 2022, retrieved Oct. 10, 2023, retrieved from the internet URL: < https://www.amazon.com/dp/B0BD44Y9KG/ref=sspa_dk_detail_7? > (Year: 2022).
Patent History
Patent number: D1037196
Type: Grant
Filed: Dec 22, 2021
Date of Patent: Jul 30, 2024
Assignee: GUANGDONG DINGCHUANG ZHIZAO TEC (Guangdong)
Inventor: Mingying Li (Guangxi)
Primary Examiner: Janice Hallmark
Assistant Examiner: Rodolfo Castro, Jr.
Application Number: 29/820,543
Type: Grant
Filed: Dec 22, 2021
Date of Patent: Jul 30, 2024
Assignee: GUANGDONG DINGCHUANG ZHIZAO TEC (Guangdong)
Inventor: Mingying Li (Guangxi)
Primary Examiner: Janice Hallmark
Assistant Examiner: Rodolfo Castro, Jr.
Application Number: 29/820,543
Classifications
Current U.S. Class:
Radio Receiver, Tuner Or Amplifier, Or Housing Therefor (D14/188)