Gérard Iftissen

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Saint Martin d'Uriage, FR

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Patents Grantslast 30 patents

Information Patent Grant
Drainage device for a construction, in particular a roof of a build...
- Patent number 11,952,780
- Issue date Apr 9, 2024
- RIKKSEN
- Gérard Iftissen
- E04 - BUILDING
Information Patent Grant
Device for sealing between two coaxial ducts and assembly
- Patent number 11,480,269
- Issue date Oct 25, 2022
- Gérard Iftissen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing device for construction, comprising a duct and connection m...
- Patent number 11,248,378
- Issue date Feb 15, 2022
- RIKKSEN
- Gérard Iftissen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Sealing ring and assembly of ducts including said ring
- Patent number 10,858,835
- Issue date Dec 8, 2020
- Gérard Iftissen
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
DRAINAGE DEVICE FOR A CONSTRUCTION, IN PARTICULAR A ROOF OF A BUILD...
- Publication number 20210348390
- Publication date Nov 11, 2021
- Gérard Iftissen
- E04 - BUILDING
Information Patent Application
SEALING DEVICE FOR CONSTRUCTION, COMPRISING A DUCT AND CONNECTION M...
- Publication number 20210198895
- Publication date Jul 1, 2021
- Gérard Iftissen
- E04 - BUILDING
Information Patent Application
DEVICE FOR SEALING BETWEEN TWO COAXIAL DUCTS AND ASSEMBLY
- Publication number 20200032930
- Publication date Jan 30, 2020
- Gérard Iftissen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SEALING RING AND ASSEMBLY OF DUCTS INCLUDING SAID RING
- Publication number 20190010703
- Publication date Jan 10, 2019
- Gérard Iftissen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...