Olivia Washburn

Follow

Person

Orem, UT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sound-attenuating device and method of use thereof
- Patent number 10,897,666
- Issue date Jan 19, 2021
- Olivia Washburn
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
Sound-Attenuating Device and Method of Use Thereof
- Publication number 20230360625
- Publication date Nov 9, 2023
- Olivia Washburn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound-Attenuating Device and Method of Use Thereof
- Publication number 20220130362
- Publication date Apr 28, 2022
- Olivia Washburn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound-Attenuating Device and Method of Use Thereof
- Publication number 20190306612
- Publication date Oct 3, 2019
- Olivia Washburn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE