Alfred (Fred) Rigo

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Milton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Most innovative mode of transportation, called a train ferry on a f...
- Patent number 8,607,711
- Issue date Dec 17, 2013
- Alfred (Fred) Rigo
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Most Innovative mode of transportation, called a train ferry on a f...
- Publication number 20100258028
- Publication date Oct 14, 2010
- Alfred (Fred) Rigo
- B61 - RAILWAYS