James DERRIGAN

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Tonawanda, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Cover assembly for structural members
- Patent number 8,887,463
- Issue date Nov 18, 2014
- Construction Research & Technology GmbH
- James Derrigan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Expansion joint system
- Patent number 8,454,264
- Issue date Jun 4, 2013
- Construction Research & Technology GmbH
- Paul Bradford
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Expansion joint sealing system
- Patent number 8,333,532
- Issue date Dec 18, 2012
- Construction Research & Technology GmbH
- James Derrigan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Expansion joint system
- Patent number 8,267,617
- Issue date Sep 18, 2012
- Construction Research & Technology GmbH
- Paul Bradford
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
EXPANSION JOINT SYSTEM
- Publication number 20120304557
- Publication date Dec 6, 2012
- Paul Bradford
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
EXPANSION JOINT SEALING SYSTEM
- Publication number 20110135387
- Publication date Jun 9, 2011
- Construction Research & Technology GmbH
- James DERRIGAN
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Expansion Joint System
- Publication number 20100263312
- Publication date Oct 21, 2010
- Paul Bradford
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
COVER ASSEMBLY FOR STRUCTURAL MEMBERS
- Publication number 20080127590
- Publication date Jun 5, 2008
- James Derrigan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING