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公开(公告)号:US20220095606A1
公开(公告)日:2022-03-31
申请号:US17032572
申请日:2020-09-25
申请人: Danielle Campbell
发明人: Danielle Campbell
摘要: A lice repellant assembly for repelling head lice includes an article of head gear that can be worn on a user's head. A sound emitter is disposed on the article of head gear. The sound emitter emits sound waves outwardly therefrom. Moreover, the sound emitter has an operational frequency of at least 20.0 Hz to repel lice from the user.
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公开(公告)号:US12121016B2
公开(公告)日:2024-10-22
申请号:US17032572
申请日:2020-09-25
申请人: Danielle Campbell
发明人: Danielle Campbell
摘要: A lice repellant assembly for repelling head lice includes an article of head gear that can be worn on a user's head. A sound emitter is disposed on the article of head gear. The sound emitter emits sound waves outwardly therefrom. Moreover, the sound emitter has an operational frequency of at least 20.0 Hz to repel lice from the user.
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