Kin Wong YAU

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Floor cleaning apparatus and liquid delivery assembly for use in fl...
- Patent number 12,303,087
- Issue date May 20, 2025
- Hayco Manufacturing Limited
- Sven Eschrich
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Floor cleaning apparatus and liquid delivery assembly for use in fl...
- Patent number 12,290,223
- Issue date May 6, 2025
- Tung Hing Plastic Manufactory Limited
- Sven Eschrich
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Floor cleaning apparatus and liquid delivery assembly for use in fl...
- Patent number 11,805,957
- Issue date Nov 7, 2023
- Hayco Manufacturing Limited
- Simeon Jupp
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Dispensers and applicator heads therefor
- Patent number 9,706,832
- Issue date Jul 18, 2017
- The Procter & Gamble Company
- Amy Marie Price
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Floor Cleaning Apparatus and Liquid Delivery Assembly for Use in Fl...
- Publication number 20240407624
- Publication date Dec 12, 2024
- HAYCO Manufacturing Limited
- Sven Eschrich
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Floor Cleaning Apparatus and Liquid Delivery Assembly for Use in Fl...
- Publication number 20230389770
- Publication date Dec 7, 2023
- Hayco Manufacturing Limited
- Sven Eschrich
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Floor Cleaning Apparatus and Liquid Delivery Assembly for Use in Fl...
- Publication number 20220039628
- Publication date Feb 10, 2022
- HAYCO Manufacturing Limited
- Simeon JUPP
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Dispensers and Applicator Heads Therefor
- Publication number 20140064821
- Publication date Mar 6, 2014
- The Procter & Gamble Company
- Amy Marie PRICE
- A46 - BRUSHWARE