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EFIXED CONSTRUCTIONS E01Road, railway construction E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE E01F8/00Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic

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Patents Grantslast 30 patents

Information Patent Grant
Soundproofing element and soundproofing wall
- Patent number 6,609,591
- Issue date Aug 26, 2003
- Calenberg Ingenieure planmassig elastisch lagern GmbH
- Peter Wisniewski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Traffic divider for calibrating the deceleration of vehicles upon i...
- Patent number 6,517,279
- Issue date Feb 11, 2003
- Autostrade Concessioni e Construzioni Autostrade S.p.A.
- Gabriele Camomilla
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Panel for road construction
- Patent number 5,149,061
- Issue date Sep 22, 1992
- Arsenio Borgnini
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Soundproofing element and soundproofing wall
- Publication number 20020144861
- Publication date Oct 10, 2002
- Peter Wisniewski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES