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Taoyuan, TW
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Patents Grants
last 30 patents
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Patent Grant
Nursing bed for defecation and self-cleaning
Patent number
11,744,754
Issue date
Sep 5, 2023
Cheng-Piao Lai
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Multifunctional nursing bed for excretion
Patent number
10,111,792
Issue date
Oct 30, 2018
Cheng-Piao Lai
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Folding wheelchair with an excretion device
Patent number
9,572,733
Issue date
Feb 21, 2017
Cheng-Piao Lai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
NURSING BED FOR DEFECATION AND SELF-CLEANING
Publication number
20220401279
Publication date
Dec 22, 2022
CHENG-PIAO LAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
A FOLDING WHEELCHAIR WITH AN EXCRETION DEVICE
Publication number
20210361500
Publication date
Nov 25, 2021
CHENG-PIAO LAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NURSING PANTS FOR URINATION
Publication number
20210137186
Publication date
May 13, 2021
CHENG-PIAO LAI
A41 - WEARING APPAREL
Information
Patent Application
NURSING BED FOR SITTING EXCRETION
Publication number
20200206050
Publication date
Jul 2, 2020
CHENG-PIAO LAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PATIENT PANTS FOR EXCRETION
Publication number
20190021416
Publication date
Jan 24, 2019
CHENG-PIAO LAI
A41 - WEARING APPAREL
Information
Patent Application
MULTIFUNCTIONAL NURSING BED FOR EXCRETION
Publication number
20170216116
Publication date
Aug 3, 2017
CHENG-PIAO LAI
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...