Ralph Gerardus Franciscus Herman Kweens

Follow

Person

Boxtel, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Scaffolding, coupling device and method for erecting a scaffolding
- Patent number 12,077,974
- Issue date Sep 3, 2024
- Brand Infrastructure Services B.V.
- Petrus Christianus Johannus Maria Van Oers
- E04 - BUILDING
Information Patent Grant
Suspended scaffolding and suspending device therefore
- Patent number 10,174,512
- Issue date Jan 8, 2019
- Brand Energy Holdings B. V.
- Petrus Christianus Johanna Maria Van Oers
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Scaffolding, coupling device and method for erecting a scaffolding
- Publication number 20210032885
- Publication date Feb 4, 2021
- Brand Infrastructure Services B.V.
- Petrus Christianus Johannus Maria Van Oers
- E04 - BUILDING
Information Patent Application
SUSPENDED SCAFFOLDING AND SUSPENDING DEVICE THEREFORE
- Publication number 20160230405
- Publication date Aug 11, 2016
- BRAND ENERGY HOLDINGS B.V.
- Petrus Christianus Johanna Maria Van Oers
- E04 - BUILDING