Harry Schnabel Jr.

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Bethesda, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of temporarily shoring and permanently facing and excavated...
- Patent number 5,395,185
- Issue date Mar 7, 1995
- Schnabel Foundation Company
- Harry Schnabel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of reinforcing an existing earth supporting wall
- Patent number 4,480,945
- Issue date Nov 6, 1984
- Schnabel Foundation Company
- Harry Schnabel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for excavating underpinning holes
- Patent number 4,106,225
- Issue date Aug 15, 1978
- Schnabel Foundation Company
- Harry Schnabel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING