David R. Strassman

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Asphalt seam heater
- Patent number 7,037,036
- Issue date May 2, 2006
- David R. Strassman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Asphalt heater
- Patent number 6,742,959
- Issue date Jun 1, 2004
- DRS Limited
- David R. Strassman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Pavement heating trailer including self propelled tongue jack
- Patent number 6,551,017
- Issue date Apr 22, 2003
- David R. Strassman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Fiber-reinforced rubber asphalt composition
- Patent number 5,460,649
- Issue date Oct 24, 1995
- David R. Strassman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Asphalt seam heater
- Publication number 20050002736
- Publication date Jan 6, 2005
- David R. Strassman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Asphalt heater
- Publication number 20030170075
- Publication date Sep 11, 2003
- David R. Strassman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES