Francis Alexander Zinsli

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Corvallis, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable electronic devices
- Patent number 11,406,885
- Issue date Aug 9, 2022
- Underwater Audio LLC
- Todd E. Walker
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE ELECTRONIC DEVICES
- Publication number 20220384897
- Publication date Dec 1, 2022
- Underwater Audio LLC
- Todd E. Walker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PORTABLE ELECTRONIC DEVICES
- Publication number 20190046858
- Publication date Feb 14, 2019
- Underwater Audio LLC
- Todd E. Walker
- A63 - SPORTS GAMES AMUSEMENTS