Hugo Laporte

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St-Norbert-Berthier, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for roughing surfaces of concrete casted blocks
- Patent number 6,843,947
- Issue date Jan 18, 2005
- Techo-Bloc Inc.
- Charles Ciccarello
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for roughing surfaces of concrete casted blocks
- Patent number 6,575,727
- Issue date Jun 10, 2003
- Techo-Bloc, Inc.
- Charles Ciccarello
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Method for roughing surfaces of concrete casted blocks
- Publication number 20030173697
- Publication date Sep 18, 2003
- Charles Ciccarello
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Apparatus and method for roughing surfaces of concrete casted blocks
- Publication number 20020158363
- Publication date Oct 31, 2002
- Charles Ciccarello
- B28 - WORKING CEMENT, CLAY, OR STONE