Paul Mayrand

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Montreal, Quebec, CA

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Patents Grantslast 30 patents

Information Patent Grant
Composite structural steel wall reinforced with concrete and mold t...
- Patent number 5,551,204
- Issue date Sep 3, 1996
- Paul Mayrand
- E04 - BUILDING
Information Patent Grant
Precast insulated concrete panel for prefabricated building structure
- Patent number 5,230,191
- Issue date Jul 27, 1993
- Paul Mayrand
- B28 - WORKING CEMENT, CLAY, OR STONE