Stanley YiFei Liu

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Warren, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable ring and ring binders using the same
- Patent number 10,759,216
- Issue date Sep 1, 2020
- Stanley YiFei Liu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
Pet Animal Housing Unit With Safe Access To Grass On A Lawn
- Publication number 20230363350
- Publication date Nov 16, 2023
- Stanley Yifei Liu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Pet Animal Housing Unit With Safe Access To Grass On A Lawn
- Publication number 20200281156
- Publication date Sep 10, 2020
- Stanley Yifei Liu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Pet Animal Housing Unit With Safe Access To Grass On A Lawn
- Publication number 20200281157
- Publication date Sep 10, 2020
- Wesley Yiming Liu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING