Ernst J. Hauer

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Steinheim, LU

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Patents Grantslast 30 patents

Information Patent Grant
Device for controlled deflation of a gas bag
- Patent number 6,705,642
- Issue date Mar 16, 2004
- I.E.E. International Electronics & Engineering S.a r.l.
- Bogdan Serban
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Ultrasonic seaming of spunbonded polyolefin sheet material
- Patent number 5,919,539
- Issue date Jul 6, 1999
- E. I. Du Pont de Nemours and Company
- Benyoussef Y. Bisbis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composite chemical barrier fabric for protective garments
- Patent number 5,626,947
- Issue date May 6, 1997
- E. I. Du Pont de Nemours and Company
- Ernst J. Hauer
- B32 - LAYERED PRODUCTS