Robert Lifton

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Jupiter, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-purpose rotational barrier unit
- Patent number 8,622,650
- Issue date Jan 7, 2014
- Robert Lifton
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Multi-Purpose Rotational Barrier Unit
- Publication number 20120057935
- Publication date Mar 8, 2012
- Robert Lifton
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES