Hugo de Vries

Follow

Person

GS Ridderkerk, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Method for laying a playable surface, for instance a playing field,...
- Patent number 9,039,541
- Issue date May 26, 2015
- Hugo De Vries
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method for laying a passable surface, for instance a playing ground...
- Patent number 8,133,123
- Issue date Mar 13, 2012
- Hugo De Vries
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Method for Forming an Artificial Grass Layer and Artificial Grass P...
- Publication number 20120301637
- Publication date Nov 29, 2012
- Hugo De Vries
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Method for laying a passable surface, for instance a playing ground...
- Publication number 20060084513
- Publication date Apr 20, 2006
- Hugo De Vries
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Combined turf
- Publication number 20010007700
- Publication date Jul 12, 2001
- Hugo de Vries
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...