Zongnan Cheng

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning head for a surface treatment apparatus having one or more...
- Patent number 12,053,140
- Issue date Aug 6, 2024
- SharkNinja Operating LLC
- Jason B. Thorne
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
CLEANING HEAD FOR A SURFACE TREATMENT APPARATUS HAVING ONE OR MORE...
- Publication number 20250031925
- Publication date Jan 30, 2025
- SharkNinja Operating, LLC
- Jason B. THORNE
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...