Frederic Colliou

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Ballan Mire, FR

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Patents Grantslast 30 patents

Information Patent Grant
Stave, wooden barrel with staves, and method for producing staves
- Patent number 11,833,709
- Issue date Dec 5, 2023
- Michael Weinig AG
- Josef Ballweg
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
Stave, Wooden Barrel with Staves, and Method for Producing Staves
- Publication number 20210187780
- Publication date Jun 24, 2021
- Michael Weinig AG
- Josef Ballweg
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...