Jean Duttlinger

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Soissons, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for repairing tubeless tubular tires for bicycles
- Patent number 4,284,450
- Issue date Aug 18, 1981
- Wolber
- Jean Duttlinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing a tubular tire for cycles
- Patent number 4,274,899
- Issue date Jun 23, 1981
- Wolber
- Jean-Christian Duttlinger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bicycle tire with improved reinforcing strip
- Patent number 4,249,587
- Issue date Feb 10, 1981
- Wolber
- Jean C. Duttlinger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for repairing tubeless tubular tires for bicycles
- Patent number 4,200,009
- Issue date Apr 29, 1980
- Wolber
- Jean Duttlinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL