Thomas Sands

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Yardley, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Railroad direct fixation tie covering system
- Patent number 8,603,376
- Issue date Dec 10, 2013
- Thomas Sands
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Railroad track and tie cover
- Patent number D652350
- Issue date Jan 17, 2012
- Thomas Sands
- D12 - Transportation