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Patents Grantslast 30 patents

Information Patent Grant
Cushion
- Patent number D944562
- Issue date Mar 1, 2022
- Zongde Cai
- D06 - Furnishings
Information Patent Grant
Breathable cushion
- Patent number 11,246,421
- Issue date Feb 15, 2022
- Shanghai Bedsure Tech Co., LTD
- Zongde Cai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
BREATHABLE CUSHION
- Publication number 20210127842
- Publication date May 6, 2021
- Shanghai Bedsure Tech Co., LTD
- Zongde CAI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...