Ralph SPICKERMANN

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Redwood City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Underwater load-carrier
- Patent number 8,997,678
- Issue date Apr 7, 2015
- Lockheed Martin Corporation
- Ralph Spickermann
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
UNDERWATER LOAD-CARRIER
- Publication number 20130206049
- Publication date Aug 15, 2013
- Lockheed Martin Corporation
- Ralph SPICKERMANN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING