Tommy K. Woo

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable range hood systems and method of use
- Patent number 11,149,961
- Issue date Oct 19, 2021
- Tommy K. Woo
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
Portable Range Hood Systems and Method of Use
- Publication number 20210310667
- Publication date Oct 7, 2021
- Tommy K. Woo
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES