Assignee
LENGER JAMES
US·3 granted patents·0 citations·filing 2020–2022
Top patents by PatentIndex Score
3 records- 0164US11749253B2Systems and methods for instrument reverberation devicesLENGER JAMES·Filed 2022·Granted Sep 5, 2023·0 cites·20 claims
- 0261US11475786B2Guitar training deviceLENGER JAMES·Filed 2021·Granted Oct 18, 2022·0 cites·22 claims
- 0356US11568852B2Systems and methods for instrument reverberation devicesLENGER JAMES·Filed 2020·Granted Jan 31, 2023·0 cites·20 claims
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