| Patents: |
- Autoradiography-Based Differential Wear Mapping, 8,050,489
- Diesel Particulate Filter Performance Using Sonic Particle Agglomeration, 7,739,869
- Cutting Assembly Including Expanding Wall Segments of Auger, 4,406,500
- Lead Trap, 3,918,944
- Particulated Lead Trap System, 3,918,937
- Device for Agglomerating and Separating Particulates from a Gas, 3,822,531
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