ProVal, LLC

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North Kingstown, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Speech aid device and methods related thereto
- Patent number 11,430,462
- Issue date Aug 30, 2022
- ProVal, LLC
- Leo F. Valenti
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Speech aid device and methods related thereto
- Publication number 20210134315
- Publication date May 6, 2021
- ProVal, LLC
- Leo F. Valenti
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Trademarklast 30 trademarks