Sean S. Lee

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San Bernardino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dental treatment tray
- Patent number 12,303,345
- Issue date May 20, 2025
- Sean S. Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Safety enclosure for building structures
- Patent number 11,454,018
- Issue date Sep 27, 2022
- Sean S. Lee
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Safety Enclosure for Building Structures
- Publication number 20210381221
- Publication date Dec 9, 2021
- Sean S. Lee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER