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Patents Grants
last 30 patents
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Patent Grant
Adjustable luggage trunk stroller having foldable seat
Patent number
11,412,822
Issue date
Aug 16, 2022
Tongsen Guo
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Adjustable luggage trunk stroller having foldable seat
Patent number
10,555,588
Issue date
Feb 11, 2020
Tongsen Guo
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
Adjustable Luggage Trunk Stroller Having Foldable Seat
Publication number
20200121044
Publication date
Apr 23, 2020
Tongsen Guo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Adjustable Luggage Trunk Stroller Having Foldable Seat
Publication number
20190246754
Publication date
Aug 15, 2019
Tongsen Guo
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...