David D'Arcy Clifford

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Caledonia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for laminating and forming a composite laminate in a single...
- Patent number 7,204,906
- Issue date Apr 17, 2007
- Dofasco Inc.
- David D'Arcy Clifford
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Structural panel and method of manufacture
- Patent number 6,949,295
- Issue date Sep 27, 2005
- Dofasco Inc.
- David D'Arcy Clifford
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Cargo vehicle wall
- Patent number 6,866,329
- Issue date Mar 15, 2005
- Dofasco Inc.
- David D'Arcy Clifford
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS