John M. Dow

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Halifax, Nova Scotia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for constructing seawalls and docks
- Patent number 5,118,222
- Issue date Jun 2, 1992
- John M. Dow
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for constructing seawalls and docks
- Patent number 4,869,620
- Issue date Sep 26, 1989
- John M. Dow
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING