Ronald Lewerissa

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Delft, NL

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Patents Grantslast 30 patents

Information Patent Grant
Infant feeding assembly
- Patent number 11,033,462
- Issue date Jun 15, 2021
- Hero AG
- Abke Geels
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Chair with movable seat and backrest
- Patent number 4,789,203
- Issue date Dec 6, 1988
- Ahrend Groep N.V.
- Eric van Zee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Infant Feeding Assembly
- Publication number 20210308016
- Publication date Oct 7, 2021
- HERO AG
- Abke Geels
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Infant Feeding Assembly
- Publication number 20180207064
- Publication date Jul 26, 2018
- HERO AG
- Abke Geels
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE