William S. Sherman

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West Palm Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Transformable chair and backpack assembly and method of use
- Patent number 11,647,828
- Issue date May 16, 2023
- Scott N. Lachapelle
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMABLE CHAIR AND BACKPACK ASSEMBLY AND METHOD OF USE
- Publication number 20220104605
- Publication date Apr 7, 2022
- Scott N. Lacehapelle
- A45 - HAND OR TRAVELLING ARTICLES