U.S. patent number D925,490 [Application Number 35/509,503] was granted by the patent office on 2021-07-20 for guitar amplifier headphone. This patent grant is currently assigned to Roland Corporation. The grantee listed for this patent is Roland Corporation. Invention is credited to Teruyoshi Kobayashi, Masato Ueno.
United States Patent | D925,490 |
Ueno , et al. | July 20, 2021 |
Inventors: | Ueno; Masato (Shizuoka, JP), Kobayashi; Teruyoshi (Shizuoka, JP) | ||||||||||
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Applicant: |
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Assignee: | Roland Corporation (Shizuoka,
JP) |
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Appl. No.: | 35/509,503 | ||||||||||
Filed: | November 25, 2019 |
Int'l Reg. No. | Int'l Reg. Date | Int'l Reg. Publication Date |
Hague Int'l Filing Date |
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DM/205978 | Nov 25, 2019 | May 29, 2020 | Nov 25, 2019 |
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/206,207,217,221,223,224,224.1,225,205 ;D24/173-174 |
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"SteelSeries Arctis 7--Lossless Wireless Gaming Headset with DTS Headphone: X v2.0 Surround--for PC and PlayStation 4--Black" [online]. SteelSeries. [Product first available on Aug. 28, 2018]. Retrieved from the Internet: <https://www.amazon.com/dp/B07FZVXS8H>. cited by examiner . "BOSS Wireless Guitar Headphones System (WAZA-AIR), WAZA-Air (WAZA-Air)" [online]. BOSS. [Product first available on Dec. 5, 2019]. Retrieved from the Internet: <https://www.amazon.com/dp/B082DM24MQ>. cited by examiner . "COWIN SE7 Active Noise Cancelling Headphones Bluetooth Headphones Wireless Headphones Over Ear with Microphone/Aptx, Comfortable Protein Earpads, 30 Hours Playtime for Travel/Work, Gold" [online]. COWIN. [Product first available on Jan. 1, 2019]. Retrieved from the Internet: <https://www.amazon.com/dp/B07M8S9GM2>. cited by examiner. |
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