Lawrence E. Berger

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Sterling Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Corner adapter for corrugated barriers
- Patent number 5,292,208
- Issue date Mar 8, 1994
- C-Loc Retention Systems, Inc.
- Lawrence E. Berger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Seawall
- Patent number 4,690,588
- Issue date Sep 1, 1987
- C-Lock Retention Systems, Inc.
- Lawrence E. Berger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Seawall
- Patent number 4,674,921
- Issue date Jun 23, 1987
- Lawrence E. Berger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING